Ex-4 Sample Contracts

Party A (Lender): Fujian Xinqiao Ocean Fishery Group Party B (Borrower): Wuxi Kingway Technology Co.,Ltd. Whereas:
Skillful Craftsman Education Technology LTD • August 17th, 2023 • Services-educational services

Both parties signed and executed a Loan Agreement (hereinafter referred to as “Loan Agreement”) in January 2022 in Wuxi City, Jiangsu Province, People's Republic of China (hereinafter referred to as "China," for the purposes of this Supplementary Agreement, excluding the Hong Kong Special Administrative Region, Macau Special Administrative Region, and Taiwan), with the loan amount of RMB 94 ,012,410.70.

Power of Attorney
Bitauto Holdings LTD • April 28th, 2017 • Services-computer processing & data preparation

We, Lhasa Hongyang Information Technology Partnership (Limited Partnership), a limited liability partnership duly organized and existing under the laws of PRC, with its address at No.419 of Jinyue Medical Corporation’s office building, No.13 of Linqionggang Dongyi Road, Lhasa Economic and Technological Development Zone, Xizang, P. R. China, and a holder of 1.58% of the entire registered capital in Beijing C&I Advertising Co., Ltd. (“C&I”) as of the date when the Power of Attorney is executed, hereby irrevocably authorize Beijing Bitauto Internet Information Co., Ltd. (“WFOE”) to exercise the following rights relating to all equity interests held by us now and in the future in C&I (“Our Shareholding”) during the term of this Power of Attorney: