① Photo shows aquaculture tailwater purification ponds at an eco-friendly crab breeding demonstration park in Qidu township, Wujiang district, Suzhou city, east China\’s Jiangsu Province. (Photo/Pan La
Enjoy life, Inspiring work
① Photo shows aquaculture tailwater purification ponds at an eco-friendly crab breeding demonstration park in Qidu township, Wujiang district, Suzhou city, east China\’s Jiangsu Province. (Photo/Pan La