After the accident, Pu 'er City quickly established the Wanggangshan Tunnel of Yumo Railway "8? 17 "accident rescue headquarters, headed by Hu Ren, member of the Standing Committee of the Municipal Party Committee and executive deputy mayor of the municipal government, led emergency, public security, fire protection, health protection, mine rescue team and other departments to the scene to jointly carry out rescue work with railway construction units. Party and government leaders in Mojiang County and Yayi Town immediately arrived at the scene to carry out rescue work.

After emergency rescue, the vent and food delivery channel were opened on the same day 19:40. As of 20: 30, all the trapped people were safe and the rescue work was being carried out in an orderly manner.

Extended data:

According to the information office of Pu 'er Municipal Government of Yunnan Province, on the morning of August 17 10, the Wanggangshan Tunnel in Mojiang County, Pu 'er City, Yunnan Province collapsed, causing four people to be trapped.

After receiving the accident report, Wang Xiangang, vice governor of the Yunnan Provincial People's Government, immediately gave instructions, demanding full search and rescue to avoid secondary disasters.

Satellite, secretary of Pu 'er Municipal Party Committee, Liu Yong, deputy secretary of the Municipal Party Committee and mayor respectively gave instructions, demanding to conscientiously implement the instructions of Vice Governor Wang Xiangang, fully organize efforts to rescue trapped people, carry out in-depth and meticulous safety inspections throughout the city, comprehensively investigate potential safety hazards, and resolutely prevent similar accidents from happening again.

The Wanggang Tunnel in Pu 'er, Yunnan, on the Qilu Net-Yumo Railway collapsed, and four people were trapped.