Dongguan Mosque is a famous building in the ancient city of Xining. It has been destroyed many times in history and built continuously. The existing buildings were rebuilt in 1913, rebuilt and expanded in 1946 and rebuilt in 1979. It is one of the great mosques in Northwest China. Everywhere in the temple and the whole temple, it is simple and elegant, solemn and solemn, full of strong Islamic characteristics, and belongs to the provincial cultural relics protection unit. Dongguan Mosque is beautifully built and the staff are warm and kind. The explanation is very good, because the relationship between time did not complete the whole process, but also benefit.