Aerial photo taken on June 17, 2020 shows the processing workshop of an organic agriculture company in Nilka County, northwest China's Xinjiang Uygur Autonomous Region. By virtue of the advantageous geographical and water conditions in Nilka, the company has put great efforts into cold water fish breeding, as a way to help locals increase incomes and get out of poverty. (Xinhua/Zhao Ge)

A staff member from an organic agriculture company feeds the cold water fish raised in net cage in Nilka County, northwest China's Xinjiang Uygur Autonomous Region, June 17, 2020. By virtue of the advantageous geographical and water conditions in Nilka, the company has put great efforts into cold water fish breeding, as a way to help locals increase incomes and get out of poverty. (Xinhua/Zhao Ge)

Staff from an organic agriculture company catch a cold water fish in Nilka County, northwest China's Xinjiang Uygur Autonomous Region, June 17, 2020. By virtue of the advantageous geographical and water conditions in Nilka, the company has put great efforts into cold water fish breeding, as a way to help locals increase incomes and get out of poverty. (Xinhua/Zhao Ge)

Staff from an organic agriculture company sort newly-picked cold water fish in Nilka County, northwest China's Xinjiang Uygur Autonomous Region, June 17, 2020. By virtue of the advantageous geographical and water conditions in Nilka, the company has put great efforts into cold water fish breeding, as a way to help locals increase incomes and get out of poverty. (Xinhua/Zhao Ge)

A staff member from an organic agriculture company displays a newly-picked cold water fish in Nilka County, northwest China's Xinjiang Uygur Autonomous Region, June 17, 2020. By virtue of the advantageous geographical and water conditions in Nilka, the company has put great efforts into cold water fish breeding, as a way to help locals increase incomes and get out of poverty. (Xinhua/Zhao Ge)

Staff from an organic agriculture company catch cold water fish in Nilka County, northwest China's Xinjiang Uygur Autonomous Region, June 17, 2020. By virtue of the advantageous geographical and water conditions in Nilka, the company has put great efforts into cold water fish breeding, as a way to help locals increase incomes and get out of poverty. (Xinhua/Zhao Ge)

A staff member from an organic agriculture company conducts quality check to cold water fish in Nilka County, northwest China's Xinjiang Uygur Autonomous Region, June 17, 2020. By virtue of the advantageous geographical and water conditions in Nilka, the company has put great efforts into cold water fish breeding, as a way to help locals increase incomes and get out of poverty. (Xinhua/Zhao Ge)

A staff member from an organic agriculture company displays a newly-picked cold water fish in Nilka County, northwest China's Xinjiang Uygur Autonomous Region, June 17, 2020. By virtue of the advantageous geographical and water conditions in Nilka, the company has put great efforts into cold water fish breeding, as a way to help locals increase incomes and get out of poverty. (Xinhua/Zhao Ge)