On July 15, 2021, Xie Jingrong, full-time vice chairman of the all China Federation of industry and commerce, Guo Jianli, vice chairman of the Provincial Federation of industry and commerce, and Mao Xiufeng, deputy director of the Municipal People's Congress, went to Shandong Mimei Biotechnology Co., Ltd. to investigate and guide the work, accompanied by Liu Yanfang, Secretary of the county Party committee.
Accompanied by Chairman Zeng Qingming, chairman Xie and his entourage made a field visit to the company's bio polysaccharide and series products co production project.

During the inspection, chairman Zeng Qingming made a detailed report on the company's projects. Chairman Xie and other leaders have high hopes for the company's bio polysaccharide and series products co production project, and hope that the company will contribute to the economic development of the whole county and the whole city.