On July 15, life guard Dai Ribin was reminding tourists of safety. (Photo from Xinhua)

In August, Guangdong’s temperature reaches 35-37 degrees Celsius.

Dai Ribin, 23, a Jiangxi native, has to work under scorching sun for eight or nine hours every day. Dai Ribin says when someone needs help, he will rush to him/her as quickly as possible. He feels like a “superman”.