Korean culture. According to the treasure data of Shenyang, the West Tower of Shenyang is located in one of the largest ethnic gathering areas in the three northeastern provinces of China, which is full of Korean culture, so it is North Korea. The construction of Shenyang West Tower was completed in the fifth year of Chongde (1640) and the second year of Shunzhi. Emperor Qianlong inscribed plaques for the four halls and hung them in the main hall of the four halls.