On the morning of the 4th, all participants first visited South Lake in Jiaxing and toured the South Lake Revolutionary Memorial Hall. Led by a tour guide, they took a cruise across South Lake, visited the Red Boat on the central island, listened to revolutionary stories, learned the Red Boat Spirit and drew strength to forge ahead. At noon, the delegation from Hangzhou and Shanghai visited Haiyan Plant A1 and A2, and took a tour of workshops accompanied by workshop supervisors in Haiyan.

In the afternoon of the 4th, following an inspiring address by the General Manager, the summary conference officially commenced. Department heads presented annual achievements and delivered in-depth reviews of 2022. In addition, outstanding project teams shared practical experience, and colleagues shared insights gained from overseas study tours. Staff from various departments exchanged ideas throughout these two fruitful days.