In 2018, Panyan village, Xindeng street, Fuyang District, Hangzhou City, Zhejiang Province, through land transfer, implemented land consolidation on 1000 mu of low hills and gentle slopes, built terraces, and built underground invisible reservoirs, irrigation and drainage systems, ecological retaining wall systems, field road systems, etc. by using the anti-seepage water film water saving method, built about 300 mu of "sponge farmland". After the "sponge farmland" is completed, the precipitation in rainy season can be stored in the underground invisible reservoir under the farmland for adjustment. In 2021, based on the "sponge farmland", after a series of upgrading and transformation, the local government set up functional facilities such as cycling road, observation tower, sightseeing platform, wooden plank road, cabin and coffee bar to develop tourism industry and help rural revitalization and common prosperity. (on March 29, in the "sponge farmland" in Panyan village, Xindeng street, Fuyang District, Hangzhou, staff checked the operation of the underground invisible reservoir water pump under the farmland.) (on March 29, tourists took pictures in the rape field of "sponge farmland" in Panyan village, Xindeng street, Fuyang District, Hangzhou.) (on March 29, tourists walked along the sightseeing road of "sponge farmland" in Panyan village, Xindeng street, Fuyang District, Hangzhou.) (rape flowers in full bloom in "sponge farmland" in Panyan village, Xindeng street, Fuyang District, Hangzhou.) (on March 29, the sky overlooks the "sponge farmland" in Panyan village, Xindeng street, Fuyang District, Hangzhou.) (on March 29, the sky overlooks the "sponge farmland" in Panyan village, Xindeng street, Fuyang District, Hangzhou.) (on March 29, the sky overlooks the "sponge farmland" in Panyan village, Xindeng street, Fuyang District, Hangzhou.) (Xinhua News Agency)