How many hours a day do Beihai Chuangcheng volunteers go?

Beihai Chuangcheng volunteers walk for 7 hours a day. According to the relevant public information, each volunteer is required to participate in the voluntary service activities of creating a city for at least 30 hours, vigorously carry forward the spirit of voluntary service of "dedication, friendship, mutual assistance and progress", and actively participate in the activities of creating a national civilized city for at least 7 hours every day.