Workers catch fry for sale at a workshop at the Huwang aquatic fry cultivation base in Baojian Village of Huzhou City, east China's Zhejiang Province, March 24, 2019. More villagers have started to work in freshwater aquaculture industry since 2014. Over 600 mu (40 hectare) fishing ponds were built by the Huwang aquatic fry cultivation base in Baojian Village, with the annual output of fish fry reaching about one billion. In the end of March, the fry cultivation industry enters into the peak selling season. (Xinhua)

Workers catch fry for sale at a workshop at the Huwang aquatic fry cultivation base in Baojian Village of Huzhou City, east China's Zhejiang Province, March 24, 2019. More villagers have started to work in freshwater aquaculture industry since 2014. Over 600 mu (40 hectare) fishing ponds were built by the Huwang aquatic fry cultivation base in Baojian Village, with the annual output of fish fry reaching about one billion. In the end of March, the fry cultivation industry enters into the peak selling season. (Xinhua)

A worker checks the growth of fry in a greenhouse at the Huwang aquatic fry cultivation base in Baojian Village of Huzhou City, east China's Zhejiang Province, March 24, 2019. More villagers have started to work in freshwater aquaculture industry since 2014. Over 600 mu (40 hectare) fishing ponds were built by the Huwang aquatic fry cultivation base in Baojian Village, with the annual output of fish fry reaching about one billion. In the end of March, the fry cultivation industry enters into the peak selling season. (Xinhua)

Staff work at a cultivation workshop at the Huwang aquatic fry cultivation base in Baojian Village of Huzhou City, east China's Zhejiang Province, March 24, 2019. More villagers have started to work in freshwater aquaculture industry since 2014. Over 600 mu (40 hectare) fishing ponds were built by the Huwang aquatic fry cultivation base in Baojian Village, with the annual output of fish fry reaching about one billion. In the end of March, the fry cultivation industry enters into the peak selling season. (Xinhua)

Workers pack fry for sale at the Huwang aquatic fry cultivation base in Baojian Village of Huzhou City, east China's Zhejiang Province, March 24, 2019. More villagers have started to work in freshwater aquaculture industry since 2014. Over 600 mu (40 hectare) fishing ponds were built by the Huwang aquatic fry cultivation base in Baojian Village, with the annual output of fish fry reaching about one billion. In the end of March, the fry cultivation industry enters into the peak selling season. (Xinhua)

A fish farmer buys three bags of bass fry at the Huwang aquatic fry cultivation base in Baojian Village of Huzhou City, east China's Zhejiang Province, March 24, 2019. More villagers have started to work in freshwater aquaculture industry since 2014. Over 600 mu (40 hectare) fishing ponds were built by the Huwang aquatic fry cultivation base in Baojian Village, with the annual output of fish fry reaching about one billion. In the end of March, the fry cultivation industry enters into the peak selling season. (Xinhua)