An aerial photo taken on June 18, 2019 shows tents at a temporary shelter at Shuanghe Town High School in Changning county of Yibin city, Sichuan province. Thirteen people died and 199 were injured after a 6.0-magnitude earthquake hit Sichuan on Monday. (Photos:Hu Peng/chinadaily.com.cn)

An aerial photo taken on June 18, 2019 shows tents at a temporary shelter at Shuanghe Town High School in Changning county of Yibin city,Sichuan province.

Rescue workers transport a generator in Changning county of Yibin city, Sichuan province.

Volunteers hand out food and drinking water to earthquake victims in Changning county of Yibin city.

A worker repairs damaged electrical wire in quake-hit Changning county.

Two children play at a temporary shelter at Shuanghe Town High School in Changning county.