Daguan courtyard. According to relevant data, the architectural style of Daguan Courtyard is more simple and elegant than that of Feng Chun Courtyard in ancient Yunnan, with more complete internal facilities and more comfortable accommodation environment. The famous ancient city of Yunnan is a cultural tourist area in Kunming, Yunnan Province, China, which is famous for its well-preserved Ming and Qing architecture and rich ancient Yunnan customs.