The movie "Earthquake" is adapted from the real events of the Tangshan earthquake 43 years ago, and it restores a miraculous story of 10,000 people surviving. On July 28, 1976, a strong earthquake of magnitude 7.8 broke out in Tangshan. In just 23 seconds, Tangshan was razed to the ground. When the earthquake occurred, there was still a group of people in the deep earth closest to the epicenter. They were miners in a coal mine in Tangshan. The maze-like tunnels, the panic of losing contact, and the continuous aftershocks all put them in a desperate situation like hell.