billchoa/3036384256-COMP7607-data huggingface dataset:
user: Please translate the following sentence from English to Chinese: These department stores and hypermarkets usually settle the sales payments with us within one to two months after we close the books at the end of each month pursuant to the concession agreements.

assistant: 該等百貨公司及大型綜合超市一般於每月底我們結算賬目後一至兩個月內根據特許權協議與我們結算銷售款項。
user: Please translate the following sentence from English to Chinese: The “monopolistic practices” include:

assistant: 「壟斷行爲」包括：
user: Please translate the following sentence from English to Chinese: Hong Kong Exchanges and Clearing Limited, The Stock Exchange of Hong Kong Limited and Hong Kong Securities Clearing Company Limited take no responsibility for the contents of this Prospectus, make no representation as to its accuracy or completeness and expressly disclaim any liability whatsoever for any loss howsoever arising from or in reliance upon the whole or any part of the contents of this Prospectus.

assistant: 香港交易及結算所有限公司、香港聯合交易所有限公司及香港中央結算有限公司對本章程之內容概不負責，對其準確性或完整性亦不發表任何聲明，並明確表示概不就因本章程全部或任何部分內容而產生或因倚賴該等內容而引致之任何損失承擔任何責任。
user: Please translate the following sentence from English to Chinese: (g) no company within our Group is presently listed on any stock exchange or traded on any trading system;

assistant: (g) 本集團旗下公司現時並無在任何證券交易所上市，亦無在任何交易系統買賣；
user: Please translate the following sentence from English to Chinese: Stock indexes and housing indexes in China rallied in recent months showing that China economy has signs of recovery and a potential rebound for the China stock market.

assistant: 中國股市及房價指數近月攀升，反映中國經濟有復甦跡象，而中國股市有機會出現反彈。
user: Please translate the following sentence from English to Chinese: The average balance increased by 63.5% to RMB67,495.1 million in the six months ended June 30, 2010 from RMB41,284.2 million over the same period in 2009 mainly due to our expansion of corporate banking business.

assistant: 截至2010年6月30日止六個月的平均結餘爲人民幣674.951億元，較2009年同期的人民幣412.842億元增加63.5%，乃由於本行的企業銀行業務擴展所致。
user: Please translate the following sentence from English to Chinese: supervising and providing advice to the Board supervising and providing independent judgement to the Board, the audit committee, the remuneration committee and the nomination committee

assistant: 監察董事會、　審覈委員會、　薪酬委員會及　提名委員會，　並向彼等提供　獨立判斷
user: Please translate the following sentence from English to Chinese: (c) Save as disclosed in this prospectus, none of the persons named in the paragraph headed “Consents of experts” in Appendix VI to this prospectus is interested beneficially or non-beneficially in any shares in any member of the Group or has any right or option (whether legally enforceable or not) to subscribe for or to nominate persons to subscribe for any share in any member of the Group.

assistant: (c) 除本招股章程所披露者外，概無任何名列本招股章程附錄六「專家同意書」一段的人士於本集團任何成員公司任何股份中擁有任何實益權益或非實益權益或認購或提名他人認購本集團任何成員公司任何股份的權利或購股權（無論能否依法強制執行）。
user: Please translate the following sentence from English to Chinese: (ii) Air freight charges

assistant: (ii) 空運費用
user: Please translate the following sentence from English to Chinese: Fosun is not directly involved in the day-to-day management of our Group, however, it provides advice to our Group, from time to time, on matters relating to corporate governance, internal control and strategic planning.

assistant: 復星並不直接參與本集團的日常管理事務，但會不時就有關企業管治、內部控制及策略性規劃的事項，向本集團提供意見。
user: Please translate the following sentence from English to Chinese: General Information on the Reference Index The Reference Index measures the performance of A shares comprising the CSI300 banks industry group, which is one of the 25 industry groups constituting the Parent Reference Index.

assistant: 參考指數的一般資料參考指數衡量屬於滬深 300 銀行行業組的 A 股的表現，該行業組是組成母參考指數的 25 個行業組之一。
user: Please translate the following sentence from English to Chinese: Our business and profitability depend in part on our ability to obtain necessary raw materials from suppliers and outsource certain services to subcontractors at commercially acceptable prices and in a timely manner.

assistant: 我們的業務及盈利能力部分取決於我們按商業上可接受的價格及時從供應商獲得所需原材料及向分包商外判若干服務的能力。
user: Please translate the following sentence from English to Chinese: The following table sets forth the aging analysis of the trade receivables, based on due date, as of the end of each of the Relevant Periods is as follows:

assistant: 下表載列於各有關期間末貿易應收賬款按到期日的賬齡分析：
user: Please translate the following sentence from English to Chinese: Nil Paid Rights are to be traded in board lots of 100 (as the Shares are currently traded on the Main Board of the Stock Exchange in board lots of 100).

assistant: 未繳股款供股權將以每手 100 股爲買賣單位（因股份目前在聯交所主板的買賣單位亦爲每手 100 股）。
user: Please translate the following sentence from English to Chinese: (b) Consolidation and combination The Historical Financial Information includes the financial information of the Company and all its subsidiaries made up to respective year end dates during the Track Record Period. APPENDIX I

assistant: (b) 綜合及合併 歷史財務資料包括　貴公司及其所有附屬公司於往績記錄期內所編制直至相關年度年結日止之財務資料。 附錄一
user: Please translate the following sentence from English to Chinese: The information has not been independently verified by us, the Sole Sponsor, the Sole Lead Manager, the Underwriters any of their respective directors, officers, affiliates, advisers or representatives, or any other party involved in the Spin-Off and no representation is given as to its accuracy.

assistant: 我們、獨家保薦人、獨家牽頭經辦人、包銷商或彼等各自的任何董事、高級人員、聯屬人士、顧問或代表，或參與分拆的任何其他各方，並無獨立覈實有關資料，亦不就其準確性發表任何聲明。
user: Please translate the following sentence from English to Chinese: The registered capital of Yangcheng Energy was HK$40,000,000 (equivalent to approximately RMB38,800,000) of which HK$37,000,000 (equivalent to approximately RMB35,411,000) was paid up by the Group as at 31 December 2008.

assistant: 陽城能源之註冊資本爲 40,000,000港元（相等於約人民幣 38,800,000元），其中，本集團於二零零八年十二月三十一日已繳付 37,000,000港元（相等於約人民幣35,411,000元）。
user: Please translate the following sentence from English to Chinese: In such event, the Rights Issue will not proceed.

assistant: 在此情況下，供股亦不會進行。
user: Please translate the following sentence from English to Chinese: If products that are substantially similar to ours are introduced to the Chinese market or even included in the Insurance Catalogues, we will face increased market competition and our sales, financial condition and results of operations may be materially and adversely affected. RISKS RELATING TO CONDUCTING BUSINESS IN CHINA Changes in political or economic policies of the PRC government, and a slowdown in China’s economy may have an adverse impact on our business, results of operations and financial condition.

assistant: 倘於中國市場引進與我們產品大致相若的產品，或甚至納入醫保藥品目錄，我們在市場上將面臨更大的競爭壓力，可能會對我們的銷售、財務狀況和經營業績造成重大不利影響。 有關於中國進行業務的風險 中國政府的政治或經濟政策改變，及中國經濟發展放緩，可能對我們的業務、經營業績及財務狀況造成不利影響。
user: Please translate the following sentence from English to Chinese: For the year ended 31 March 2011 and the five months ended 31 August 2011, we paid approximately HK$37,000 and HK$223,000 to the design house, respectively. Under the agreement, OTO HK will own the ultimate product designs provided by the design house.

assistant: 於截至二零一一年三月三十一日止年度及截至二零一一年八月三十一日止五個月，我們已分別向設計公司支付約37,000港元及223,000港元。 根據協議，豪特香港將擁有該設計公司所提供的最終產品設計。
user: Please translate the following sentence from English to Chinese: Securities exchanges in China typically have the right to suspend or limit trading in any security traded on the relevant exchange;

assistant: 中國的證券交易所通常有權暫停或限制任何證券在有關交易所的買賣；
user: Please translate the following sentence from English to Chinese: Foreign exchange option

assistant: 外匯期權
user: Please translate the following sentence from English to Chinese: Product Return Policy Our product return policy only allows products to be returned due to product defects as assessed and agreed upon by our quality assurance team.

assistant: 產品退貨政策 我們的產品退貨政策規定，只有經我們的質量保證團隊評估並認定存在缺陷，才允許退貨。
user: Please translate the following sentence from English to Chinese: The following table sets forth the components of our finance costs for the periods indicated:

assistant: 下表載述我們於所示期間的財務成本的組成部分：
user: Please translate the following sentence from English to Chinese: “On December 5, 2014 we have entered into cornerstone investment agreements with three investors (the “Cornerstone Investors”), pursuant to which the Cornerstone Investors have agreed to subscribe at the Offer Price for such number of Offer Shares as may be purchased with an aggregate amount of US$55 million (rounded down to the nearest whole board lot of 500 Shares).”

assistant: 「於二零一四年十二月五日，我們已與三名投資者（「基礎投資者」）訂立基礎投資協議，據此，基礎投資者已同意按發售價認購以55百萬美元的總金額可購買的有關數目（向下調整至最接近每手500股股份的完整買賣單位）的發售股份。」
user: Please translate the following sentence from English to Chinese: In order to minimise the impact of fluctuations in costs of materials on our results of operations, we are in the process of centralising the procurement of the major raw materials for our cement segment to increase our negotiating power. In addition, we have implemented residual heat recovery systems to generate power.

assistant: 爲使材料成本波動對本公司經營業績的影響減至最輕，我們正集中採購水泥業務所需的主要原材料，以增加我們的議價能力，此外，我們已採用餘熱回收系統進行發電。
user: Please translate the following sentence from English to Chinese: 3. No statutory audited financial statements have been prepared for these subsidiaries since the date of its incorporation as there are no statutory requirements under their respective place of incorporation and the subsidiaries have not yet been involved in any significant business transactions.

assistant: 3. 由於在其相關注冊成立地點並無法定規定及該等附屬公司並無涉及任何重大業務交易，故並無就該等附屬公司編制自其註冊成立日期以來的法定經審覈財務報表。
user: Please translate the following sentence from English to Chinese: Should the Company be aware of a possibility that the Shares held by the public will fall below 25%, the Company will make necessary placing arrangements to ensure not less than 25% of the Shares are held by the public at all times in order to comply with the minimum public float requirement under Rule 11.23 of the GEM Listing Rules.

assistant: 倘本公司察覺股份之公衆持股量可能會跌至低於25%，本公司將作出所需之配售安排，以確保股份之公衆持股量在任何時候均不少於25%，以符合創業板上市規則第11.23條之最低公衆持股量規定。
user: Please translate the following sentence from English to Chinese: HOW TO APPLY FOR HONG KONG OFFER SHARES Minimum Subscription Amount and Permitted Numbers You may give or cause your broker or custodian who is a CCASS Clearing Participant or a CCASS Custodian Participant to give electronic application instructions in respect of a minimum of 500 Hong Kong Offer Shares.

assistant: 如何申請香港發售股份 最低認購數目及許可數目 閣下可自行或委託　閣下的經紀或託管商（須爲中央結算系統結算參與者或中央結算系統託管商參與者）發出申請最少500股香港發售股份的電子認購指示。
user: Please translate the following sentence from English to Chinese: (i) additional pages of translation and design;

assistant: (i) 額外翻譯及設計頁數；
user: Please translate the following sentence from English to Chinese: Since the CSOP CSI 300 ETF is denominated in RMB, non-RMB based investors are exposed to fluctuations in the RMB exchange rate against their base currencies and may incur substantial capital loss due to foreign exchange risk.

assistant: 由於 CSOP 滬深 300 ETF 以人民幣計值，故並非以人民幣爲基礎的投資者須面對人民幣兌其基本貨幣的匯率波動，並可能因外匯風險而招致重大的資本虧損。
user: Please translate the following sentence from English to Chinese: The Underlying Index is different from the traditional capitalization-weighted indices in that the Underlying Index’s constituent selection and calculation are based on the stocks’ economic scale, which, in turn, is measured based on four financial factors, namely, revenue, cash flow, book value and dividends.

assistant: 相關指數與傳統的市值加權指數的區別在於，相關指數在選擇和計算其成分股時是以股票的經濟規模爲基礎的，而經濟規模則是基於四項財務指標（即營業收入、現金流量、帳面值和派息）加以衡量的。
user: Please translate the following sentence from English to Chinese: The Trust Group

assistant: 信託集團
user: Please translate the following sentence from English to Chinese: The following is a summary of the principal terms of the Share Option Scheme adopted pursuant to the written resolutions of all the Shareholders our Company passed on November 5, 2012 and adopted by a resolution of our Board on November 5, 2012.

assistant: 以下爲根據本公司全體股東於二零一二年十一月五日通過書面決議案及董事會於二零一二年十一月五日通過決議案所採納購股權計劃的主要條款概要。
user: Please translate the following sentence from English to Chinese: For years starting from 2010, the total revenue in the audited accounts has included service charges received following a change of operational policy.

assistant: 由二零一零年起的年度，經審覈賬目的總收入包括自營運政策改變後收到的服務費用。
user: Please translate the following sentence from English to Chinese: In general, the employee shall be entitled to one-month salary as compensation for every year he/she has worked for the employer.

assistant: 一般而言，僱員有權就受聘僱主的每一年而獲一個月賠償。
user: Please translate the following sentence from English to Chinese: The Company in general meeting may fix a minimum shareholding required to be held by a Director, but unless and until such a shareholding qualification is fixed a Director shall not be required to hold Shares.

assistant: 本公司可在股東大會上確定董事須持有的最低股權，但股權資格確定之前，董事不得持有股份。
user: Please translate the following sentence from English to Chinese: As at the Latest Practicable Date, certain employees of the PAH Group, who were engaged in the support and operations of HEC, have been transferred, or are expected to be transferred as soon as practicable, to HEC.

assistant: 於最後實際可行日期，電能集團若干參與支援及港燈業務的僱員已調派或預期將於實際可行情況下儘快調派至港燈。
user: Please translate the following sentence from English to Chinese: China Environmental Energy Investment Limited (formerly known Assistant financial controller as Nam Hing Holdings Limited) (stock code: 986)

assistant: 中國環保能源投資有限公司（前稱南興集團有限公司）副財務總監及公司祕書（股份代號：986）
user: Please translate the following sentence from English to Chinese: 1.7.5 Mining Unknown Factors The findings and opinions presented herein are not warranted in any manner, expressed or implied.

assistant: 1.7.5 採礦未知因素 報告的調查結果和意見並沒有以任何明確或暗示的方式來保證。
user: Please translate the following sentence from English to Chinese: The Group does not use derivative financial instruments to hedge its interest rate risk.

assistant: 本集團並無利用衍生金融工具對沖利率風險。
user: Please translate the following sentence from English to Chinese: Investors in the Sub-Fund should be aware of the following risks associated with investment in emerging markets:

assistant: 附屬基金的投資者應注意以下與投資於亞洲新興市場有關的風險：
user: Please translate the following sentence from English to Chinese: HOW TO APPLY FOR THE HONG KONG PUBLIC OFFER SHARES If any supplement to this prospectus is issued, applicant(s) who have already submitted an application may or may not (depending on the information contained in the supplement) be notified that they can withdraw their applications.

assistant: 如何申請認購香港公開發售股份 如果就本招股章程發出任何補充文件，已提交申請的申請人可能會亦可能不會（視乎補充文件所載資料而定）接獲可撤回申請的通知。
user: Please translate the following sentence from English to Chinese: Engineering design and consultancy Engineering design and consultancy has historically been our key business.

assistant: 工程設計及諮詢工程設計及諮詢是我們的傳統關鍵業務。
user: Please translate the following sentence from English to Chinese: (d) Purchase of shares and warrants by a company and its subsidiaries Subject to the provisions of the Companies Law, a company limited by shares or a company limited by guarantee and having a share capital may, if so authorised by its articles of association, issue shares which are to be redeemed or are liable to be redeemed at the option of the company or a shareholder.

assistant: (d) 公司及其附屬公司購買股份及認股權證 根據公司法的規定，股份有限公司或具有股本的擔保有限公司在其組織章程細則授權下發行可由該公司或一名股東選擇贖回或須贖回的股份。
user: Please translate the following sentence from English to Chinese: (c) Subject to (a) above and without prejudice to (d), our Company may issue a circular to its shareholders in compliance with Note (1) to Rule 23.03(3) and Rule 23.06 of the GEM Listing Rules and/or such other requirements as prescribed in the GEM Listing Rules and seek approval of its shareholders in general meeting to refresh the General Mandate Limit provided that the total number of Shares which may be issued upon exercise of all options to be granted under the Share Option Scheme and any other share option scheme of the Group must not exceed 10% of the Shares in issue as at the date of approval of the refreshed limit and for the purpose of calculating the limit, options (including those outstanding, cancelled or lapsed in accordance with the Share Option Scheme or exercised options) previously granted under the Share Option Scheme and any other share option scheme of our Group will not be counted.

assistant: (c) 在上文(a)項的規限下但在不影響(d)項的情況下，本公司可向其股東發出通函以遵守創業板上市規則第23.03(3)條附註(1)及第23.06 條及╱或創業板上市規則規定的其他要求及在股東大會上徵求股東批准更新一般授權限額，惟根據購股權計劃及本集團任何其他購股權計劃將予授出的所有購股權獲行使而可予發行的股份總數，不得超過批准已更新限額當日已發行股份的10%，而就計算限額而言，先前根據購股權計劃及本集團任何其他購股權計劃已授出的購股權（包括根據購股權計劃尚未行使、已註銷或已失效的購股權或已行使的購股權）均不予計入。
user: Please translate the following sentence from English to Chinese: Save as elsewhere disclosed in this report, subsequent to 31 July 2016, the following significant events took place:

assistant: 除本報告其他章節所披露者外，於二零一六年七月三十一日後，發生以下重大事項：
user: Please translate the following sentence from English to Chinese: (vi) expected completion time;

assistant: (vi) 預期竣工時間；
user: Please translate the following sentence from English to Chinese: and the licence does not expressly provide that it does not extend to copyright to the description infringed.

assistant: 及該特許沒有明文規定其並不延伸適用於遭侵犯版權的作品類別，則該個案的情況屬該特許的表面範圍所包括的情況。
user: Please translate the following sentence from English to Chinese: If the auditing standards of a country or jurisdiction other than Bermuda are used, the financial statements and the report of the auditor should disclose this fact and name such country and jurisdiction.

assistant: 如實屬如此，財務報表及核數師報告內須披露該事實，並列明有關國家及司法權區名稱。
user: Please translate the following sentence from English to Chinese: During the course of our inspections, we did not note any serious defects.

assistant: 吾等視察該等物業時並無發現任何嚴重損壞。
user: Please translate the following sentence from English to Chinese: We have been shown copies of various title documents including State-owned Land Use Rights Certificates and official plans relating to the property in the PRC and have made searches to be made at the relevant Land Registry in respect of Hong Kong Property.

assistant: 吾等已獲提供有關中國物業的國有土地使用證及正式圖則等各項業權文件副本，並已就有關香港物業向有關土地註冊處查冊。
user: Please translate the following sentence from English to Chinese: Each of our executive Directors has entered into a service contract with our Company pursuant to which they agreed to act as executive Directors for an initial term of three years with effect from 12 July 2013.

assistant: 各執行董事已與本公司訂立服務合約，據此，彼等同意出任執行董事，由2013年7月12日起計，初步任期爲三年。
user: Please translate the following sentence from English to Chinese: Our high quality processing platform Over the years, we have continued to deliver quality products which met the stringent requirements of Fujifilm Group.

assistant: 我們的優質加工平臺 我們多年來持續提供符合富士膠片集團嚴格規定的優質產品。
user: Please translate the following sentence from English to Chinese: The eventuation of any of the above risks could have an adverse effect on the Net Asset Value of a Direct Replication Fund which uses FDIs. Collateral Risk:

assistant: 以上風險的後果可能對運用FDI的直接複製基金造成對資產淨值的不利影響。 抵押品風險：
user: Please translate the following sentence from English to Chinese: Xiamen Grandsoo is a wholly foreign owned enterprise 100% owned by Hong Kong Sijia with registered and paid-up share capital of HK$40 million.

assistant: 廈門浩源是香港思嘉全資擁有的外資企業，註冊及已繳資本爲 40,000,000 港元。
user: Please translate the following sentence from English to Chinese: Our Zhaoqing, Jiangsu and Anhui production facilities have dedicated electricity transmission lines from electrical substations to ensure power supply.

assistant: 我們的肇慶、江蘇及安徽生產設施設有連接變電站的專用電線，確保電力供應。
user: Please translate the following sentence from English to Chinese: Freight Rates Freight rates in the dry bulk shipping market are influenced by the demand for and supply of shipping capacity, and consequently are volatile.

assistant: 運費費率 幹散貨航運市場的運費費率受航運運載能力的供求影響，因而並不穩定。
user: Please translate the following sentence from English to Chinese: Ms. Cheng has worked in the company secretarial departments of a number of international accounting firms and has over 30 years of experience in the company secretarial field. She has been providing corporate secretarial support services to listed companies and multi-national groups.

assistant: 鄭女士曾在多家國際會計師行公司祕書部任職，擁有30年公司祕書行業經驗。 鄭女士現爲多家上市公司及跨國企業提供公司祕書支持服務。
user: Please translate the following sentence from English to Chinese: 4. GENERAL Conyers Dill & Pearman, the Company’s special legal counsel on Cayman Islands law, have sent to the Company a letter of advice summarising certain aspects of Cayman Islands company law.

assistant: 4. 一般事項 本公司有關開曼羣島法律的特別法律顧問Conyers Dill &Pearman已向本公司發出一份意見書，概述開曼羣島公司法的若干方面。
user: Please translate the following sentence from English to Chinese: Primary factors affecting the utilization rate of our manufacturing facility include the market demand and our ability to utilize our newly ramped-up capacity.

assistant: 影響生產設施利用率的主要因素包括市場需求及本公司利用新增產能的能力。
user: Please translate the following sentence from English to Chinese: RELATED PARTY TRANSACTIONS With respect to the related parties transactions as set out in Note 29 of the Accountants’ Report attached as Appendix I to this document, the Directors confirm that these transactions were conducted on normal commercial terms and/or on terms that are not less favorable than terms available from Independent Third Parties which are considered fair and reasonable and in the interest of our Shareholders.

assistant: 關聯方交易 就本文件附錄一會計師報告附註29所載的關聯方交易而言，董事確認，這些交易乃按一般商業條款及╱或不遜於獨立第三方給予的條款進行，乃屬公平合理並符合股東利益。
user: Please translate the following sentence from English to Chinese: However they considered these small cracks are only in the surface of aprons. There is no impact on foundations currently.

assistant: 然而，彼等認爲該等小裂縫只存在於散水錶面，目前對基礎沒有影響。
user: Please translate the following sentence from English to Chinese: All dividends, bonuses or other distributions unclaimed for one year after having been declared may be invested or otherwise used by the Board for the benefit of the Company until claimed and the Company shall not be constituted a trustee in respect thereof.

assistant: 董事會可將所有宣派後一年尚未獲領取的所有股息、紅利或其他分派（於獲領取前）用於有利本於公司的投資或其他用途，但本公司不會因此成爲有關款項的受託人。
user: Please translate the following sentence from English to Chinese: (1) With respect to BOO projects, the Total Investment Amount represents expenditures on acquisition of property, plant, equipment and lease prepayments.

assistant: (1) 就BOO項目而言，總投資額指收購物業、廠房及設備以及預付租金的開支。
user: Please translate the following sentence from English to Chinese: Underlying Index The Index measures the performance of A shares comprising the CSI300 materials sector, which is one of the 10 sectors constituting the CSI300 Index (the “Parent Index”).

assistant: 指數衡量屬於滬深 300 原材料界別的 A 股的表現，該界別是組成滬深 300 指數(「母指數」)的 10 個界別之一。
user: Please translate the following sentence from English to Chinese: See “Business — Sales and Distribution — Customers and PPA” for details.

assistant: 詳見「業務—銷售及分銷—客戶及電力採購協議」。
user: Please translate the following sentence from English to Chinese: Gearing ratio .

assistant: 槓桿比率.
user: Please translate the following sentence from English to Chinese: (vi) has certified Minor Works commenced under the simplified requirements that have been carried out in contravention of BO;

assistant: (vi) 曾核證在違反建築物條例的情況下進行的根據簡化規定開始的小型工程；
user: Please translate the following sentence from English to Chinese: The international markets revenue exposure data as well as earnings growth data of companies are compiled by Capital IQ. Capital IQ, a Standard & Poor’s business, specializes in providing comprehensive fundamental and quantitative research to global financial professionals.

assistant: 國際市場的收益數據及公司的盈利增長數據由Capital IQ 編制。 標準普爾的業務Capital IQ專門爲環球金融專業人士提供全面的基本及定量研究。