ALLFIRST ENERGY SYSTEMS CO.,LTD. and China Electricity Construction Group Jilin Electric Power Survey and Design Institute Co., Ltd. cooperated to complete the source network, load and storage integrated energy demonstration project - hydrogen storage project, which was successfully installed and operated on November 10, 2022. According to the technical agreement, the hydrogen yield is 200m³/h, the output of oxygen is 100m³/h, the hydrogen purity is ≥99.99%, and the oxygen purity is ≥98.5%. Our measured indications have all exceeded  the standards in the agreement, with the output of hydrogen 202m³/h, oxygen 101m³/h, hydrogen purity 99.9993% and oxygen purity 99.5%, qualified for the delivery and acceptance.