On August 20, 2019, in Aba, Sichuan, affected by heavy rains in the early morning, many roads in Wenchuan were interrupted due to mudslides and landslides. Among them, Duwen Expressway was also affected and interrupted in both directions. The Mianhui service area was seriously flooded. Nearly half of the service area was flooded and the water was waist deep. Photo courtesy: Red Star News Wang Hongqiang/Visual China