Zhifeng Finance and Economics APP News, Haitie Technology (688459.SH) announced that the company recently received a written resignation report from Liu Jinming, the chairman of the board of directors and legal representative of the company. After resigning, Liu Jinming will no longer hold any position in the company, nor will he be recognized as a core technology personnel. Liu Jinming's resignation will take effect from the date of delivery to the board of directors of the company. Before a new chairman is elected, all directors unanimously elected Director and General Manager Zheng Yantao to act as chairman.