And the air in Yichun is also very cool. The Jiufeng Mountain Yangxin Valley we went to is really a good place for a summer vacation. Tickets for 35 people are absolutely worth the price. This place did not disappoint us Jiufeng Mountain Yangxin Valley has a castle-shaped sanatorium, which can be understood as a service center. Accommodation and eating are all in this place. From afar, it is like a medieval castle , and you see it. In the distant looming mountains behind the clouds, when we went, it was still raining. Everyone had only one feeling: the air was really good, and the forest coverage rate of the scenic spots was over 90%, and the negative oxygen ions were 5 More than 10,000, is the ideal natural oxygen bar, it is simply washing the lungs