Pukui Mosque, a fairly intact construction among other remaining buildings from a 300 year-old ancient city, with an area of over 4,000 square meters, is situated at No.1 Limao Hutong in Jianhua District of Qiqihar City in Heilongjiang Province. The Mosque is named after the city, which formerly named Pukui. It is comprised of three parts --- the Eastern Mosque, the Western Mosque and the Female Mosque – as recognized by the hanging shingles. The three units were finally merged in 1958. It has been named Pukui Mosque since 1981.The Eastern Mosque was established in 1684 (the 23rd year of Kangxi Period, Qing Dynasty), with a capacity of providing religious service for 400 people at the same time. Initiated in 1852 (the 3rd year of Xianfeng Period), the Western Mosque was made up of the back hall, the central main hall and the entrance hall. Initially built in 1990 and later joined to the Eastern Mosque, the Female Mosque was installed with a women’s shower room. For religious services, the hall would be separated by a curtain. At present, rare handwritten copies of the Koran and ancient-styled private school textbooks – The Variorum of the Four Books – published in 1858 (the 8th year of Xianfeng Period), etc. are treasured up in the mosque.Pukui Mosque, one of the largest, fully intact mosques in Heilongjiang Province, is one of the sites to be protected at provincial level, which holds significant value in the study and research of religious history as well as architectural art.