Tonghuashun (300033) Financial Research Center, May 8, an investor asked Zhengdan Co., Ltd.(300641)(300641), Hello, did you see the company profile on the official website and have any business dealings with Yinxi Technology (300221)(300221)?

The company replied, Dear investors, hellopremiumpokerchips! Yinxi Technology is a downstream customer of the company's TOTM products. Thank you for your attention!