This depends on the coach according to your time. Most of them are weekend exams. Bo (bó) prefecture, referred to as Bo for short, was called "Qiaoshi" in ancient times, and it is a prefecture-level city under the jurisdiction of Anhui Province. Bozhou is a famous historical and cultural city in China. There were human activities in the Neolithic Age, which was one of the birthplaces of ancient culture in China. ←br \8592;