Complex sentence: Zhengzhou Confucius Temple, initially built in the Eastern Han dynasty 1900 years ago, is one of the oldest Confucian Temples in China; other important architectural heritages in the city include Town God Temple, and Erqi Memorial Tower.
Split into simpler sentences: Zhengzhou Confucius Temple, initially built in the Eastern Han dynasty 1,900 years ago, is one of the oldest Confucius Temples in China. Other important architectural heritages in the city include Town God Temple, and Erqi Memorial Tower.