According to the Zhito Finance APP, Aicosai Bo (688719.SH) announced that the company's core technical staff, Zhan Chengjiang, recently applied to resign from his position for personal reasons and has completed the resignation procedures. After resigning, Zhan Chengjiang will no longer hold any position in the company.

The company, based on Wang Qihua's work experience, the company's core technology research and development needs, and his participation, recognizes him as a core technical staff member.