龙溪股份：公司证券事务代表辞职

Group 1 - The core point of the article is that Longxi Co., Ltd. (stock code: 600592) announced the resignation of its securities affairs representative, Mr. Zheng Guoping, due to reaching the statutory retirement age [1] Group 2 - The company received a written resignation report from Mr. Zheng Guoping [1] - The resignation was submitted to the board of directors [1] - The announcement was made on January 8 [1]