Migrant workers and their families rest in an exhibition hall after being evacuated from their workplaces in Hangzhou, in eastern China's Zhejiang province, on Sunday, July 25, 2021.
Migrant workers and their families rest in an exhibition hall after being evacuated from their workplaces in Hangzhou, in eastern China's Zhejiang province, on Sunday, July 25, 2021.

More than 1.5 million people seek shelter as typhoon hits Shanghai