The company advocates a code of business ethics and a culture of Integrity, integrity, fairness, impartiality, and impartiality, To abide by the relevant provisions of the《Criminal Law of the People’s Republic of China》，To implement Hong Kong Stock Exchange requirements on the 《Corporate Governance Code》, 《Anti-corruption (anti-fraud) system》 and 《Reporting Policy》, Information on receiving complaints and reports is as follows:

Acceptance Department：Audit Office

Acceptor：Audit Office Manager

Tel：022-27922393

Email：800@dachan.com.cn