Villager Li Guopeng catches ornamental fish with a net in Zhangzhongpu Village, Anshan City, northeast China's Liaoning Province, Aug. 4, 2020. In recent years, lots of villagers in Zhangzhongpu Village have been devoted to ornamental fish breeding industry, as a way to boost their incomes. (Xinhua/Yao Jianfeng)

Villager Sun Fuchun checks the condition of ornamental fish in Zhangzhongpu Village, Anshan City, northeast China's Liaoning Province, Aug. 4, 2020. In recent years, lots of villagers in Zhangzhongpu Village have been devoted to ornamental fish breeding industry, as a way to boost their incomes. (Xinhua/Yao Jianfeng)

Villager Zhao Shilong observes his ornamental fish in Zhangzhongpu Village, Anshan City, northeast China's Liaoning Province, Aug. 4, 2020. In recent years, lots of villagers in Zhangzhongpu Village have been devoted to ornamental fish breeding industry, as a way to boost their incomes. (Xinhua/Yao Jianfeng)

Photo taken on Aug. 4, 2020 shows ornamental fish bred by villager Li Guopeng in Zhangzhongpu Village, Anshan City, northeast China's Liaoning Province. In recent years, lots of villagers in Zhangzhongpu Village have been devoted to ornamental fish breeding industry, as a way to boost their incomes. (Xinhua/Yao Jianfeng)

A customer buys ornamental fish from villager Sun Fuchun in Zhangzhongpu Village, Anshan City, northeast China's Liaoning Province, Aug. 4, 2020. In recent years, lots of villagers in Zhangzhongpu Village have been devoted to ornamental fish breeding industry, as a way to boost their incomes. (Xinhua/Yao Jianfeng)