Kunming, the capital of Yunnan Province, is an important __________ city and the __________ of Southwest China. It is also a famous city with long history and __________ culture, and a city open to the world. Kunming has beautiful natural scenery. Its four seasons are all like spring, and flowers __________ all year round. A poem describes the weather here as "the climate is constantly similar to that in February and March, the flowers never cease to blossom, and the four seasons are all spring". So Kunming enjoys the __________ of being a "spring city" and "flower city". However, there is a big difference in temperature between day and night, and between sunny days and rainy days. As the saying goes, "there are no differences between winters and summers, but winter comes after rain". With a long history, Kunming is a famous city in the __________ where many ethnic groups __________. There are a lot of cultural relics and scenic spots in Kunming, which has become a famous international tourist city. The historical sites include __________, the Yuantong Temple, __________, the __________ of Zhenghe (a famous explorer of sea in the history), and the tomb of Nie Er (a famous musician).