This forest park in Erguna City, Hulunbuir Prairie, is connected to the Changbai Mountains. The park is more common with larch. In summer, you can only see a green patch. In September, it is its most beautiful season. There are red flowers and yellow leaves. Snow can be seen and colored. Attracting photographers from all over the country, summer is the off-season, trains are few, time is limited, we can only just look at it.