Muslim Presence in Shuangcheng: Shuangcheng, a city in Heilongjiang province, is home to a small but established Muslim community. While historical records are limited, the presence of a mosque in the nearby city of Songyuan indicates a long-standing Islamic heritage in the region. Muslims in Shuangcheng have integrated into the local fabric, contributing to the city's cultural diversity.

Community and Prayer Places: The Muslim community in Shuangcheng is served by prayer facilities in the broader area. Notably, the Mosque (East Gate) in Songyuan, located about 49 km away, provides a place for worship and community gatherings. This mosque, situated on Min'an Road in Fuyu, Songyuan, Jilin, serves as a central point for Muslims in the region, including those from Shuangcheng.

Prayer Times Orientation: Prayer times in Shuangcheng follow the five daily prayers: Fajr, Dhuhr, Asr, Maghrib, and Isha. These times vary throughout the year due to Shuangcheng's latitude and the changing seasons, with longer days in summer and shorter in winter. The city operates on Asia/Shanghai timezone. The Qibla direction and distance to Mecca are key for orientation during prayer. The calculation method used ensures accurate timings for the local Muslim community.