Recently, the world's first hundred-ton-scale integrated industrial demonstration project for photoelectrocatalytic ammonia synthesis successfully completed its pilot testing in Yulin. This project is a collaborative initiative jointly funded by the Shaanxi Provincial Department of Science and Technology and the Yulin Municipal Science and Technology Bureau. It was developed through a partnership between Professor Yang Guidong's team from Xi'an Jiaotong University and CHN Energy Yulin Chemical Co., Ltd.