This monument now looks like a stone monument, but behind it is a lot of war and misfortune. Cambodia and Vietnam finally shook hands after a long period of discord and war, and the two sides moved towards peace. This monument is also the best witness. The square where the monument is located is also a hot square in Phnom Penh at night, and many young people dance the most avant-garde dance with the accompaniment of European and American pop music. This is the vitality of Cambodia's future.