Complex sentence: History Museum in Jiangnan Examination Hall, located 1st Jinlin Road, Confucius Temple, Nanjing, is the only professional museum reflecting the content of Chinese imperial civil examination system in China.
Split into simpler sentences: History Museum in Jiangnan Examination Hall, is located in the 1st Jinlin Road, Confucius Temple, Nanjing. It is the only professional museum that reflects the content of Chinese imperial civil examination system in China.