In the Hot Doomsday, I Create a World of Ice and Snow on the Ground

The world has entered an era of high temperature doomsday. 40 Degrees, 50 degrees, 60 degrees, 70 degrees... The continuously rising temperature has brought chaos to the global order. Volcanoes erupted, rivers dried up, various resources were in short supply, and the population dropped by 90%. He Fei was reborn, activated the system, frantically scanned goods before the high temperature doomsday, and stored supplies that could never be used in a lifetime. While others were struggling in the high temperature, He Fei was blowing on the air conditioner and eating ice cream without being affected at all. After most of the humans moved to the shelter below, He Fei created an ice and snow world on the ground. ...