About Ya'an: Ya'an is located on the Ancient Southern Silk Road; it used to be the capital of Xikang Province. Ya'an received its nickname "the Rainy City" due to the abundance of rain. Ya'an has beautiful mountains and rivers, and an ecological environment which can overall be described as good; it is a natural oxygen bar and the birthplace of the world's tea culture and tea cultivation. In addition to its natural scenery, Ya'an has a rich selection of historical and cultural relics and revolutionary Communist relics. Ya'an has become a tourist attraction for people to remember the great achievements of their revolutionary ancestors as well as to feel the magnificent beauty of nature.