Question: What is the name of the world's largest people group whose customs and etiquette are the traditioanl behaivors observed while eating in Greater China?

full_context: Document 1: Asian cuisine: Asian cuisine includes several major regional cuisines: East Asian, Southeast Asian, South Asian, Central Asian, and Middle Eastern. A cuisine is a characteristic style of cooking practices and traditions, usually associated with a specific culture. Asia, being the largest and most populous continent, is home to many cultures, many of which have their own characteristic cuisine.
Document 2: Chinese people in Bangladesh: There are several thousand Chinese citizens and nationals who live in Bangladesh. Both China and Bangladesh lie in close geographical proximity, separated only by the narrow annexed Sikkim of India and immigration is common between the two countries. Most Chinese expatriates are based in Dhaka and Chittagong, and consist largely of diplomats or employees of foreign companies. Chinese food enjoys large popularity and is widespread in Bangladesh, with there even being Bangladeshi-style Chinese cuisine.
Document 3: Filipino Chinese cuisine: There are many types of foods in the Philippines because of its residents. Most of the Chinese Filipinos have businesses involving Chinese cuisine. Restaurants are frequently seen where there is a large number of Chinese Filipino residents. The food is usually Cantonese because the chefs are from Hong Kong. Typically the Chinese name of a particular food is given a Filipino name or close equivalent in name to simplify its pronunciation.
Document 4: Han Chinese: The Han Chinese, Han people or simply Han ( ; ] ; Han characters: 漢人 (Mandarin pinyin: "Hànrén"; literally "Han people") or 漢族 (pinyin: "Hànzú"; literally "Han ethnicity" or "Han ethnic group")) are an East Asian ethnic group. They constitute approximately 92% of the population of China, 95% of Taiwan (Han Taiwanese), 76% of Singapore, 23% of Malaysia and about 17% of the global population, making them the world's largest ethnic group with over 1.3 billion people.
Document 5: Chinese name: Chinese personal names are names used by those from mainland China, Hong Kong, Macau, Taiwan, and the Chinese diaspora overseas. Due to China's historical dominance of East Asian culture, many names used in Korea and Vietnam are adaptations of Chinese names, or have historical roots in Chinese, with appropriate adaptation to accommodate linguistic differences.
Document 6: Ningbonese people: The Ningbonese or Ningbo people are the people of Ningbo, China, whether resident or abroad. The Ningbonese are a subgroup of the Wu Han ethnicity. Many famous Chinese people have come from Ningbo and many more have Ningbo as their ancestral home. A large percentage of Shanghainese people have ancestry in Ningbo.
Document 7: Food safety incidents in China: Food safety incidents in China have received increased international media scrutiny following the reform and opening of the country, and its joining the World Trade Organization. Urban areas have become more aware of food safety as their incomes rise. Food safety agencies in China have overlapping duties. The 2008 Chinese milk scandal received the most attention among food safety incidents.
Document 8: Unrecognized ethnic groups in China: Several ethnic groups of the People's Republic of China are not officially recognized. Taken together, these groups (未识别民族 "wèi shíbié mínzú)" number more than 730,000 people; if considered as a single group, they would constitute the twentieth most populous ethnic group of China. Some scholars have estimated that there are over 200 distinct ethnic groups that inhabit China. There are in addition small distinct ethnic groups that have been classified as part of larger ethnic groups that are officially recognized. Some groups like the Hui of Xinjiang with the Hui of Fujian are geographically and culturally separate except for the shared belief of Islam. Han Chinese being the world's largest ethnic group has a large diversity within it, such as in Gansu, the Han here may have genetic traits from the assimilated Tangut civilization. Although they are indigenous to Hainan island and do not speak a Chinese language, the Limgao (Ong-Be) people near the capital (8% of the population) are counted as Han Chinese.
Document 9: Customs and etiquette in Chinese dining: Customs and etiquette in Chinese dining are the traditional behaviors observed while eating in Greater China. Traditional Han customs have spread throughout East Asia, but sometimes evolved differently especially following the Communist revolution that produced the PRC. Even within Mainland China, there are many customs and protocols involved in formal dining, applying to almost all aspects of the experience, from guest seating to paying the bill.
Document 10: Tea ceremony: A tea ceremony is a ritualized form of making tea practiced in Asian culture by the Chinese, Korean, Japanese, Indian, and Vietnamese. The tea ceremony, literally translated as ""way of tea"" in Japanese, and ""art of tea"" in Chinese , is a cultural activity involving the ceremonial preparation and presentation of tea. The Japanese tea ceremony is better known, and was influenced by the Chinese tea culture during ancient and medieval times, starting in the 9th century when tea was first introduced to Japan from China. The Vietnamese tea ceremony, also influenced by its Chinese counterpart, is only performed during weddings and other religious rituals. One can also refer to the whole set of rituals, tools, gestures, etc. used in such ceremonies as tea culture. All of these tea ceremonies and rituals contain "an adoration of the beautiful among the sordid facts of everyday life", as well as refinement, an inner spiritual content, humility, restraint and simplicity "as all arts that partake the extraordinary, an artistic artificiality, abstractness, symbolism and formalism" to one degree or another.
Document 11: Chinese language romanisation in Singapore: The romanisation of the Chinese language in Singapore is not dictated by a single policy, nor is its policy implementation consistent, as the local Chinese community is composed of a myriad of dialect groups. Although Hanyu Pinyin is adopted as the preferred romanisation system for Mandarin, the general lack of a romanisation standard for other Chinese varieties results in some level of inconsistency. This may be illustrated by the many variants for the same Chinese characters often found in surnames such as Low, Loh, Lo; Tay, Teh; Teo, Teoh; Yong, Yeong.
Document 12: Fuzhou people: The people of Fuzhou (Chinese: 福州人; Foochow Romanized: "Hók-ciŭ-nè̤ng"), also known as Fuzhounese, Foochowese, Hokchew, Hokchia, Hokchiu, Sei Ay people (十邑人), Eastern Min or Mindong usually refers to people who originate from Fuzhou region and the Mindong region, adjacent Gutian County, Pingnan County, in Fujian province of China and in the Matsu Islands of Taiwan (Republic of China). Fuzhounese are Han Chinese people and are a part of Min-speaking group, who speaks Eastern Min or specifically Fuzhou dialect. There is also a significant overseas Foochowese population, particularly distributed in Malaysia, Indonesia, Singapore, United States (Fuzhou Americans), Japan, United Kingdom, etc.
Document 13: Chen (surname): Chen ( ) () is one of the most common East Asian surnames of Chinese origin. It ranks as the 5th most common surname in China as of 2007 and the most common surname in Singapore (2000) and Taiwan (2010). Chen is also the most common family name in Guangdong, Zhejiang, Fujian, Hong Kong (spelled Chan in Hong Kong and Macau). It is the most common surname in Xiamen, the ancestral hometown of many overseas Hoklo. Besides 陳/陈, an uncommon Chinese surname 諶/谌 is also romanized as Chen.
Document 14: East Asian people: The East Asian people are indigenous to East Asia, which consists of Mainland China, Hong Kong, Macau, Japan, Taiwan, Mongolia, North Korea and South Korea, and for some authors, Vietnam, due to significant influence of East Asian cultural sphere on the Vietnamese culture. Major ethnic groups of East Asia are: Han, Japanese, and Koreans. Other ethnic groups of East Asia include: Manchus, Tibetans, Mongols, Uyghurs, Kazakh, Kyrgyz and Ryukyuan. However, Uyghur, Kazakh and Kyrgyz peoples who live in East Asia are not considered East Asians but Central Asian and are of mixed Mongoloid and Caucasoid origin. Indigenous people of Northeast Asia such as Buryats, Evenks, and Yakuts are geographically and racially East Asian but due to the national and political dividing lines, East Asians north of China and Mongolia are not politically East Asian.
Document 15: Overseas Chinese: Overseas Chinese () are people of Chinese birth or descent who live outside the People's Republic of China (the Mainland, Hong Kong, Macau) and the Republic of China (Taiwan). People of partial Chinese ancestry living outside the Greater China Area may also consider themselves overseas Chinese. Overseas Chinese can be of the Han Chinese ethnic majority, or from any of the other ethnic groups in China. On a per capita basis, Singapore has the highest proportion of Overseas Chinese outside of Greater China, while Australia has the highest proportion outside of Asia.
ground_truth: The Han Chinese