On January 16, 1985 (the 26th of the lunar winter month), my country's first desalination project was completed and put into operation on Yongxing Island in the Xisha Islands.

On January 16, 1985, China's first seawater desalination project - the Sissa Sea Water Desalination Station, was built on the Sissa Islands, and the Sissa Sea Water Desalination Project was installed using a seawater desalination device manufactured by our country, and two hundred tons of desalinated water were produced by Nissan.