Introduction to Qingsongling: Qingsongling is an open mountain forest about one hundred meters long. A large number of pine trees on the ridge were artificially planted in the 1950s. Soldiers lined up all over the mountains.
Introduction to Qingsongling: Qingsongling is an open mountain forest about one hundred meters long. A large number of pine trees on the ridge were artificially planted in the 1950s. Soldiers lined up all over the mountains.