ALLFIRST ENERGY SYSTEMS CO.,LTD and China Electricity Construction Group Jilin Electric Power Survey and Design Institute Co., Ltd. to cooperate in the source network, load and storage integrated energy demonstration project - hydrogen storage project on November 10, 2022 successfully completed installation and successful operation, according to the technical agreement of the hydrogen yield 200m³/h, our measured indication 202m³/h, oxygen According to the technical agreement, the output of hydrogen is 200m³/h, the measured output of oxygen is 202m³/h, the measured output of hydrogen is 100m³/h, the measured output of oxygen is 101m³/h, the measured output of hydrogen is ≥99.99%, the measured output of hydrogen is 99.9993%, the measured output of oxygen is ≥98.5%, the measured output of oxygen is 99.5%, which is over the standard and qualified for the delivery and acceptance.