Long Cangguo National Forest Park is located in Yingjing County, Yaan City, Sichuan Province. The park was awarded as a National Forest Park in 2000 and has treasures resources in the park. It is known as an oasis tree of giant pandas in the plant kingdom. The park was developed in 2014 and the existing \"Dieui Cui Xi\" Park covers an area of about 157 hectares. It is mainly composed of an eco-brook tour line of about 7 km in length and sightseeing car pick-up and drop-off service. Among them, there are more than 10 scenic spots, with beautiful natural scenery, high negative oxygen ion content and rich water resources. The whole tour time is about 2 hours, please tourists take the sightseeing car (about 20 minutes) to reach the starting point to start the tour.