CNPC: The company's controlling shareholder and actual controlling person do not have any undisclosed information that could have a significant impact on the unusual fluctuations in the company's stock.

PetroChina announcement, after self-examination and confirmation letter sent to the company's controlling shareholders and actual controllers, as of the date of this announcement, the company's controlling shareholders and actual controllers do not have any major issues affecting the company's stock abnormal fluctuations that should be disclosed but have not been disclosed, including but not limited to major asset restructuring, share issuance, major transaction-related matters, business restructuring, share buybacks, equity incentives, bankruptcy reorganization, major business cooperation, introduction of strategic investors, etc.