Fishermen work together to catch fish at Qiandao Lake in Hangzhou, East China's Zhejiang Province, on May 15, 2024. Using a huge fishnet is the last step in organic fishing, which involves surrounding schools of fish with nets, and finally forcing them into fixed nets. Qiandao Lake covers 573 square kilometers, with an economic value of over 4 billion yuan ($554 million). Photo: VCG