In order to catch up with the construction period and progress, we will make every effort to ensure that the new ball tank area is completed as scheduled, and the on-site personnel are in full swing. As of press time, welding of TK31901, 31903, and 31904 in acrylic ball tank areas was completed, and TK31902 welding was completed by 70%. 31903, 31904 Spherical tank pre-soldering pad welding is completed. In the liquefied hydrocarbon spherical tank area, the pre-weld pads have been welded and preparations are made before heat treatment. Carbon 3 carbon 5 spherical tank area, two propane spherical tanks TK31407, 31408 pre-weld pads have been welded, and preparations are made before heat treatment. TK31401, 31402, 31404, 31405, 31406 welding is completed, TK31403 welding is 70% complete, and TK31404, 31406 butt weld inspection is complete, pending review by the Special Inspection Institute. Other constructions are also underway.