Dalian Friendship Square was built during the colonial rule of Imperial Russia, and the Japanese rule period called the West Square. In the 1950s, it was renamed the Friendship Square to commemorate the Sino-Soviet friendship. 2. Youyi Square is adjacent to Zhongshan Square in the east, Shengli Square in the west, Tianjin Street Commercial Street in the north, and is located at the intersection of the most prosperous commercial street and the busiest Central Business District. To the northeast of the square is a European church-style building, with dark red walls and pointed roofs adding a quaint and elegant touch to this modern square. 3. The crystal ball of the friendly square is the symbol of the friendly square. The crystal ball weighs 117 tons, diameter is 15 meters, the surface is surrounded by 3120 pieces of coating and transparent glass. There are 7,852 red, yellow and green color lights inside, controlled by computer programs, and the night shiny changes a variety of beautiful colors, which can produce a rotation effect. 4, holding the crystal ball is yellow, black, red, white, brown five colors of the giant hand. This is consistent with the different national skin color of five continents, and the same as the traditional five-color soil of China, symbolizing the friendly coexistence of the people of all ethnic groups on five continents, jointly building a planet, and jointly supporting Dalian, the beautiful pearl. 5. For more information on the attractions of Dalian Friendship Square, please refer to my Trip.com travel note "Asia's largest railway station in the 1930s, 2 famous city squares 720 meters away, and 1 special food street" to stroll around Dalian, link address: http://you.ctrip.com/travels/dalian4/3466662.html