Xinhua News Agency, June 7, Changan Automobile issued a public statement on the online "complaint letter to Changan Automobile Purchasing Department", which said that Changan Automobile has never received a "letter" from any supplier. Due to changes in raw material prices, demand changes, technological innovation and other reasons, it is a consistent practice for the automotive industry for upstream and downstream enterprises in the supply chain to negotiate supply prices every year. The methods adopted are all based on the business negotiations between Changan Automobile and spare parts enterprises, and the settlement prices are carried out in accordance with the business contracts signed after the negotiations. The contents of the letter, such as "direct deduction of output value" and "direct deduction of payment", are false information. " In addition, Changan Automobile has reported to the public security organs about the defamation of goodwill involved in the letter, which is under further investigation and handling.