[Shanghai Stock Exchange: disciplinary action against Amethyst Storage Company and related responsible persons] April 21, the Shanghai Stock Exchange issued a decision to take disciplinary action against Guangdong Amethyst Information Storage Technology Co., Ltd. And relevant responsible persons: Zheng Mu, actual controller and then chairman of Guangdong Amethyst Information Storage Technology Co., Ltd., actual controller and then director Luo Tiewei, then director and general manager Zhong Guoyu Li Yanxia, then director and chief financial officer, Huang Meishan, then supervisor and assistant general manager, Jiao Shizhi, then deputy general manager, Wei Qiang, then deputy general manager, Wang Wei, then secretary of the board of directors, and Yang Sixian, then supervisor. Lin Haizhong, then sales director of Southern District, Ding Jie, then purchasing manager, executive deputy general manager of Beijing Jingjia Information Storage Technology Co., Ltd., and Liu Ningning, vice president of Guangzhou Branch, denounced it. And publicly determined that Zheng Mu was not suitable to serve as directors, supervisors and senior managers of listed companies for life, and Luo Tiewei for 10 years was not suitable to serve as directors, supervisors and senior managers of listed companies. Zhong Guoyu and Li Yanxia were not suitable to serve as directors, supervisors and senior managers of listed companies for 5 years. Wang Tielin, Xie Zhijian, and Pan Longfa, independent directors at that time, were notified and criticized.