On the afternoon of August 2, 2021, Prof. Yidong Huang visited Shaowu Lvyixin Environmental Protection Industry Development Co., LTD. (" Lvyixin "). Met with President Jianzhong Yang and general manager Xihe Ji. Presideng Yang introduced the course, operation mode and development prospect of lvyixin enterprise, and showed Prof. Huang round the factory. Prof. Huang introduced the real-time online water quality monitoring technology and its industrialization in our laboratory, and the two sides had a preliminary discussion on the cooperation of groundwater testing. President Yang said he would lead a team to Beijing to inspect the technology and continue in-depth communication.

Lvyixin controlled by Yajuile Environmental Protection Group, is a comprehensive environmental protection service platform with the comprehensive utilization, incineration, landfill of hazardous waste and centralized collection of waste lead batteries as the core. It is one of the key layout projects in the 13th Five-Year Plan of Fujian Provincial Environmental Protection Department.