It feels very good, the forest park is not big, the mountain is not high, the highest place is 200 meters. The whole park is down 4-5 kilometers. There are three entrances and exits up the mountain. The overall environment is very good, there are many trees, the environment is quiet, there is a pavilion on the top of the mountain, you can enjoy the Miyun Reservoir, the air on the mountain is fresh, there are few people, and it is very quiet.