On the morning of March 10, 2021, Zhang Shuguang, Deputy Governor of Anhui Province, Niu Niutao, Secretary of the Party Committee of the Provincial Department of Economic and Information Technology, and a party came to Limu Technology to carry out research and guidance work. Gao Weimin, Deputy Mayor of Huaibei City, and Zhang Hongyu, Director of the Huaibei Bureau of Economic and Information Technology, participated in the research work. Liang Wen, Chairman of Limu Technology, accompanied the research.

Zhang Shuguang and his party visited the production workshop. Liang Wen, chairman of Limu Technology, focused on the company's development process and recent research and development achievements. During the investigation, Zhang Shuguang gave high praise to the development of Limu Technology and encouraged enterprises to make further efforts to become bigger and stronger.