system: You are a contract-analysis assistant performing a span-extraction task. You are given an excerpt from a commercial contract and the name of a clause type to locate within it.

Return the exact text of the requested clause, copied verbatim from the excerpt — identical wording and punctuation, with no paraphrasing, summarising, explanation, or added commentary.

The excerpt is one window of a much longer contract and often will not contain the requested clause. If the requested clause does not appear in this excerpt, respond with exactly: Not found.

Output only the extracted clause text, or the exact string `Not found.` — nothing else.

user: Contract excerpt:
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As funds for the merger with ChipMOS TECHNOLOGIES (Bermuda) LTD. (d) As funds for the merger and acquisition by ChipMOS of other appropriate targets in the semiconductor industry in Taiwanwhich have similar ideals, share a common goal, and are industrially complimentary. - 2 - Confidential (Translation, for reference only) 1.3 Implementation of Strategic Alliance Each of the Parties covenants to, after the Closing Date, designate related staff to hold regular meetings to propose a specific plan and schedule in connection with Sections 1.1 and 1.2 herein, perform the specific plan together and review the implementation status. Each Party shall use its reasonable best efforts to provide immediate assistance to, and actively cooperate with, the other Party, to implement this Agreement. Article 2 Term of Agreement 2.1 Term of Agreement Except as otherwise provided herein, the term of this Agreement is three (3) years from the Execution Date ("Cooperation Period"). The Parties may negotiate for an extension of this Agreement six (6) months before the expiration of the Cooperation Period. 2.2 Early Termination This Agreement may be terminated as follows: (1) Tsinghua Unigroup and ChipMOS Taiwan terminate this Agreement by mutual agreement in writing; (2) In the event that Tsinghua Unigroup or ChipMOS materially breaches this Agreement and such breach is incurable, the other Party may immediately terminate this Agreement by giving written notice to the breaching Party; if such breach is curable, this Agreement will be terminated automatically after ten (10) days from the date on which the breaching Party received the written notice given by the other Party, if the breaching Party fails to cure such breach; or (3) This Agreement shall be simultaneously terminated, rescinded or become invalid upon the termination, rescission, or invalidation of the Share Subscription Agreement. 2.3 Effects of Termination This Agreement shall immediately become void and of no further force and effect after expiration, pursuant to Section 2.1, or termination, pursuant to Section 2.2; provided, however, that Sections 2.2, 2.3, 3.1 and 3.9 shall survive after the termination of this Agreement. - 3 - Confidential (Translation, for reference only) Article 3 Miscellaneous 3.1 Governing Law and Jurisdiction This Agreement shall be governed by, and construed in accordance with the laws of Taiwan. The Parties shall first seek to solve any dispute arising out of or related to this Agreement through negotiation. If the Parties fail to solve such dispute through negotiation, each Party shall have the right to issue notice ("Dispute Notice") to the other Party, and such Dispute Notice shall include the content of the dispute. If the Parties fail to resolve such dispute amicably through negotiation within sixty (60) days from the date on which a Party issues its Dispute Notice to the other Party, each Party shall have the right to submit such dispute to the Hong Kong International Arbitration Center, and proceed with the arbitration procedures in accordance with the Rules of the International Chamber of Commerce with three (3) arbitrators. Each Party shall each select one (1) arbitrator, and the third arbitrator shall be appointed by the two (2) arbitrators so selected. All language used in such proceedings shall be Mandarin Chinese. The Parties agree to keep the content of the dispute and the proceeding of the arbitration confidential. The arbitration award shall be final and binding on the Parties. The losing Party in such arbitration shall bear all of the costs and expenses related to the arbitration as determined by the arbitrators in such dispute (including attorney's fees). 3.2 Assignment of Rights and Obligations Neither Party shall assign any rights or obligations provided herein without the prior written consent of the other Party. 3.3 Entire Agreement; Amendment This Agreement constitutes the entire agreement between the Parties, and supersedes all prior documents and agreements in connection with the Transaction. Such documents or agreements shall be null and void immediately and cease to be applied. Except as otherwise provided herein, both Parties' consent in writing is necessary to amend, waive, rescind or terminate the Agreement or any terms and conditions. 3.4 Notice All notices and other expression of intent hereunder shall be issued in writing and shall be deemed duly given by registered mail or express delivery or personal delivery to the following address: (1) if to ChipMOS: ChipMOS TECHNOLOGIES INC. Representative: Shih-Jye Cheng Address: No. 1, Yanfa 1st Rd., Hsinchu Science Park, Hsinchu, Taiwan - 4 - Confidential (Translation, for reference only) (2) if to Tsinghua Unigroup: Tsinghua Unigroup Ltd. Representative: Weiguo Zhao Address: F10 Unis Plaza, Tsinghua Science
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Extract the exact clause related to "Covenant Not To Sue" from the excerpt above.