First of all, it is a kind of physical exercise to help people get rid of sub-health and inherit sports. The tube-relaxing and pulp-washing technique has brought healthy gospel to the public and new deep breathing kung fu. Secondly, from a certain point of view, Guan Shujin pulp washing can also be regarded as a skill, a self-preservation skill, and a self-sufficient skill as an ordinary person, but everyone may not know it yet. You can find their official website in Baidu.