Complex sentence: Donguang Church, built in the second half of the 19th century, is located in Shenyang, Liaoning Province, China, and is one of the largest and oldest Protestant hurches in Northeast China.
Split into simpler sentences: Donguang Church, built in the second half of the 19th century, is located in Shenyang, Liaoning Province, China. It is one of the largest and oldest Protestant churches in Northeast China.