8码阶梯式超级倍投法简介：Purple Mountain is located on the bank of Xilong River. It is 300 feet high. It is round, narrow at the top and wide at the bottom. From a distance, it looks like a giant bell. It is very shocking, so it is also called Zhongshan.
Purple Mountain is located on the bank of Xilong River. It is 300 feet high. It is round, narrow at the top and wide at the bottom. From a distance, it looks like a giant bell. It is very shocking, so it is also called Zhongshan.
