The full name is Qian Shu Tian An Ocean Classic. Ocean classic Tianan Thousand Trees is located in Moganshan Road, Putuo District, Shanghai. The full name of the marine classic Tianan Thousand Trees can be called the marine classic or Tianan Thousand Trees. The marine classic Tianan Thousand Trees is a new landmark in Putuo District of Shanghai, which was designed by British architect Thomas who designed the British Pavilion of the World Expo.