People write september 5, last section roof of Taihu Tunnel complete. It is Nanquan part of Suxi-Changzhou South Express road. It start Qianhuang Town, Wujin District, Changzhou City, and end at Nanquan, Wuxi. Road is is 43.9 kilometers long. Taihu Tunnel is 10.79-kilometer. It is longest bottom-lake tunnel in China.

http://pic.people.com.cn/BIG5/n1/2021/0906/c1016-32218512.html