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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attributable to Party B; Page 19 of 29 Jiangsu Telecom Contract No.: JSXCS1200166CC000 (5) Party B violates laws, rules or regulations of the sector, or any documents, management measures or policies of telecommunication orrelevant industry authority; (6) Any hardware, software, business or game provided by Party B in this business is held by Party A to fail to satisfy the businessrequirements upon its testing, or is withdrawn by Party B earlier than agreed; (7) Party B fails to have the relevant qualification, or provide its services beyond the permitted scope of its qualification; (8) Party B discretionally discloses Party A's trade secrets, technical files, marketing plan, customer files, cooperation agreement and otherkey secrets to any third party; (9) Party B unilaterally amends, terminates or refuses to perform, this Agreement without justified reason and without first reaching anagreement with Party A; (10) Party B fails to obey the business supervision or management of Party A, or fails to remediate as required by Party A; (11) Party B infringes on the communication secrets or personal privacy of users or other persons; (12) Party B delays or fails to fullyperform its obligations and duties hereunder; (13) Party B breaches the Undertakings on Network Access Information Safety; (14) Party B discretionally uses Party A's name, logo or other relevant information without Party A's consent, which causes adverse impactor economic loss to Party A; (15) Party B's illegal advertising or practices has resulted in indemnification or negative media reports of Party A; (16) Party B's 24-hour customer service call and other relevant information fails to match that existing on the service system, or fails to beaccessed normally, or fails to make response for a long time; (17) Party B fails to provide the customer service support as required by this Agreement and business management measures, shuffle responsibility to others, or fails to respond to any customer claims or complaints transferred by Party A in time as required by its commitments hereunder or Party A's management measures; (18) Party B's other breach, or acts that are illegal, violating or detrimental to Party A's interests. Page 20 of 29 Jiangsu Telecom Contract No.: JSXCS1200166CC000 10.9 In case of Party B's other breach of this Agreement or of Party A's relevant management rules, Party A may claim breaching liability from Party B pursuant to thereto, and may terminate this Agreement. At the same time, Party B shall take full responsibilities to compensate any loss incurred to Party A due to Party B's such breach. 10.10 Notwithstanding anything herein is provided in contrary, Party A will not be responsible for any loss of expected benefits, goodwill loss, and data damage or loss arising from acts of Party B hereunder. 10.11 If Party B should pay penalty fines and/or assume compensation liability according to this Agreement or Party A's relevant management rules, Party A shall have the right to deduct the relevant amount directly from any settlement payment or performance bond. Article 11 Force Majeure 11.1 In case this Agreement is unable to be performed or fully performed due to any accident or event of force majeure, neither Party shall compensate the other Party for any economic loss thus suffered. The Party encountering such event of force majeure shall immediately inform the circumstances to the other Party in writing and within fifteen days, shall provide the detailed information of the event and a valid document evidencing the reasons why this Agreement cannot be performed or fully performed or the performance of this Agreement needs to be postponed. The Parties shall negotiate to decide whether to continue the performance of this Agreement or terminate this Agreement according to the extent of the effect on the performance hereof. Article 12 Dispute Resolution 12.1 Any disputes between the Parties arising from the performance of this Agreement shall be resolved through amicable negotiations; in case such negotiations fail, both Parties agree to submit the dispute to the competent court where Party A is domiciled. 12.2 In case of disputes between the Parties over certain provisions hereof, or when any such dispute is pending for resolution, the Parties shall continue to implement the other provisions hereof except the disputed provisions. Article 13 Effectiveness, Amendment and Termination of Agreement 13.1 This Agreement shall come into force as of January 1, 2013 and remain valid for 1 year. As of the effective date hereof, the original cooperation of mobile game business executed between the Parties shall terminate automatically. Upon the expiry of this Agreement, this Agreement may
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Extract the exact clause related to "Covenant Not To Sue" from the excerpt above.

assistant: Not found.