Core Viewpoint - The research team from China Energy Construction in Changsha, Hunan, has achieved five world records in underground gas storage technology, highlighting significant advancements in this field [1] Group 1 - The world's largest gas storage platform has successfully completed a sealing test, achieving a pressure of 18 MPa, marking it as the highest level globally [1] - The platform underwent continuous dual 168-hour rigorous testing, demonstrating top-tier sealing and stability that meet international standards [1]