Compared with the crowded high-rise buildings in Beijing, the man in Jianshui Town feels so clean and comfortable. This is Jianshui Dongmen Town Tower to Chaoyang Tower, which was built in Hongwu period of Ming Dynasty. It is said that it is 28 years earlier than Tiananmen. It is the landmark of Jianshui Ancient City and the symbol of the frontier of the motherland.