深天马Ａ：目前公司不涉及钙钛矿的业务

Group 1 - The company, Deep Tianma A, has been focusing on the display industry for over 40 years and is committed to the development of its main display business [2] - The company is actively exploring non-display application technologies based on panel processes and TFT driving technology [2] - Currently, the company does not engage in the perovskite business mentioned by the investor [2]