AVIC helicopter co., ltd, formerly known as hafei aviation industry co., ltd, was founded in 1999 and listed on the Shanghai stock exchange in 2000. The company's Zhongzhi shares can be held for a long time and sold when the price is high.
On April 13, 2022, the board of directors of Zhongzhi Co., Ltd. received a written resignation report submitted by Zhang Yinsheng, deputy general manager of the company. Zhang Yinsheng applied to resign as the deputy general manager of the company due to job changes. Zhang Yinsheng will no longer hold any post in the company after his resignation.