Introduction to the Gate of Peace Square: The "Gate of Peace" sculpture was built on July 28, 2002. It is made of white steel and is 13.8 meters high. The M shape is similar to the Chinese character gate, and it is also one of the three Manzhouli gates. The pinyin of the word, the first letter written in Russian and English, the sphere above symbolizes the earth, and the five flying doves symbolize peace, hope for common progress and friendly exchanges and exchanges with people from all over the world. There are 7 groups of historical reliefs around the Gate of Peace.