In July 2018, SDIC Xiaosanxia Power organized the release of fish in the upper reaches of the Wujinxia Hydropower Station. For the eighth consecutive year, the company has accumulatively released ten thousand aboriginal fishes into the Yellow River. This year, there were more than 1,000 Lanzhou siluruses, and more than 10,000 carp and auratus.

This is a special measure for the implementation of water conservancy and by SDIC Xiaosanxia Power. It is a specific measure to promote the breeding of the Yellow River aboriginal fish, and to achieve the development of the enterprise and the environmental protection.