According to the Zhitong Finance App, Meiyi Technology (688376.SH) announced that the number of valid subscribers issued by the company online was 4.138,500, and the number of valid shares purchased was 34.247 billion shares. The initial winning rate for online distribution was 0.02796152%. Since the initial online subscription multiplier was 3576.34 times, more than 100 times, the issuer and sponsor (lead underwriter) decided to launch a callback mechanism. After the callback mechanism was initiated, the final winning rate for online distribution was 0.03737254%.