What time does the first grade of the fifth primary school in Biyang County finish school in the afternoon?

Monday to Friday afternoon 15: 20. The first grade of the fifth primary school in Biyang County has a rest time from Monday to Friday at 9: 00 am-1 2, with rest1hour, 13- 15:20. The fifth primary school in Biyang county actively carried out Lei Feng's volunteer service activities in normal chemistry, and carried out various forms of publicity activities to create a creative atmosphere.