阶梯倍投法教程

简介：Without hesitation, Qin Fen went directly to the middle of the Yin-Yang Tai Chi diagram, sat down cross-legged, and began to absorb the two qi of Yin and Yang, and comprehend the Yin-Yang Avenue. The hot and cold spring water continuously eroded his body. To his surprise, the strong The physical body actually underwent some incredible changes, becoming a little more rounded.