On the afternoon of March 26, 2020, Zhang Jihua, director of Yunnan Provincial Department of Ecology and Environment, led by Fang Xiong, deputy director, Li Yan, deputy governor of Dali Prefecture, Li Yuhua, governor of Yunlong County and leaders of relevant departments of the provincial department of ecology and environment and Yunlong County to Yunlong County Platinum Cui Precious Metals Technology Co.

Accompanied by the company's chairman Jian Zhuming, Zhang Jihua, director of the Yunnan Provincial Department of Ecology and Environment, and his entourage went into the enrichment workshop, refining workshop, testing center and other front-line departments of the enterprise to conduct field research and understand the main business, technological innovation points, as well as the implementation of environmental protection policies.

At the symposium, the leaders of the Department said, "The resource recycling industry is in line with the national industrial development concept and is an industry supported by the policy. Under the current epidemic situation, the Department of Ecology and Environment is supposed to provide corresponding services to the enterprises, even on-site services, to assist in solving the practical difficulties of the enterprises and help them resume work as soon as possible." The leaders of the Department worked on site and issued the Hazardous Waste Operation License for Platinum Cui Company for the year 2020.

On behalf of the company, Jian Zhuming, chairman of Platinum Cui, said, "The provincial Department of Ecology and Environment sends certificates for thousands of miles and provides on-site services to enterprises, which reflects the high importance of the Department of Ecology and Environment to the resumption of work and production, and gives critical support to enterprises, which is of great importance to the full resumption of work and production. Platinum Cui will fully resume work and expand production in accordance with relevant policy requirements and its own actual situation, uphold the principles of science and technology, environmental protection and innovation, strengthen the secondary resource recycling industry of precious metals, and make positive contributions to local economic development."