On June 5, 2020, Director Wang of Shandong Province Market Supervision and Administration Bureau came to the company to inspect and guide the company on the work of enterprise safety production and other work, accompanied by the leaders of Yantai and Penglai Market Supervision and Administration Bureau.

According to the introduction, GB 31602-2015 "National Standard for Food Safety Dried Sea Cucumber" was released on November 13, 2015 and implemented on November 13, 2016 by the National Health and Family Planning Commission.

On the morning of April 23, 2020, Li Chuanqiang, Director of Yantai Bureau of Ocean Development and Fisheries, Wang Dazhong researcher, Zhang Xinli detachment chief, Li Ning director and Wang Chuanliang section chief and his team of five people came to our company for investigation and research on the construction of marine economy and processing of marine biological products, accompanied by Liu, Director of Penglai Bureau of Ocean Development and Fisheries, and Zong, Deputy Director of Penglai Bureau of Ocean Development and Fisheries.