Every summer, 100 million butterflies burst out in Honghe Hani Yi Autonomous Prefecture, Yunnan Province. It has become a unique "butterfly watching" destination in China.
The largest number of burst butterflies is the arrow-ringed butterfly at the bottom of the saddle. The most "rich" butterfly is the purple-spotted ringed butterfly because it has "four sapphires"Known as the "Queen of Forest Beauty" because of it's large wings.