Welcome investors to the Summer Online Expo held by Huayan Medical Co., Ltd. I am Yang Fu Yuan, a medical researcher of Huayan Medical Co., Ltd. This event is an exchange between Huayan Medical Co., Ltd. and Hebo Medical Co., Ltd. We are honored to invite Mr. Yifan, the head of the company, to do the exchange with us. Today's exchange will be divided into two parts, the company introduction and the investor Q&A. First, let's invite Mr. Yifan to take some time to explain and update the company's new situatio ...