Li Dongyuan pointed out in his book Treatise on Spleen and Stomach that firstly, the spleen does not have its own shape, it flourishes for 18 days at the end of each seasons(chen, xu, chou, wei), to generate the other four Viscera; secondly, human body is connected to the nine positions：the left foot stands for the beginning of spring, its position is chou, the left hand stands for the beginning of summer, its position is chen, the right foot stands for the beginning of autumn, its position is wei, the right hand stands for the beginning of winter, its position is xu. Based on the correspondence relationship of houtianbagua, the Sixiang Spleen Earth Model can be established：gentu, xuntu, kuntu, qiantu. Yin, Si, Shen, Hai are Qi Earth, corresponding to the beginning of spring, beginning of summer, beginning of autumn, the beginning of winter; Chen, Wei, Xu, chou are Chen Earth, corresponding to the 18 days at the end of each seasons. This suggests that the spleen, as the key player on the process of Four Seasons and Six Natural Factors alternate, has its own unique effects. The flowing of blood and viscera is the key to sustaining life activities, while the pivot reflects the relationship of generation and restriction of the viscera. An unfavorable pivot can lead the human body to all sorts of diseases. In the past years, we used infrared thermal imaging to observe the meridian infrared thermal images, and found out that the appearance rate of pinghe level meridian infrared thermal images is significantly increased during the stage of piwei pivot, and the imbalance of meridian is corrected to a certain extent at this stage. Thus, considering regulating the human pivot by universal pivot, it is feasible to regain the normal flowing of the viscera. Therefore, diseases that originate from pivot can be healed with pivot. Hence, we study the application of Four Seasons and Six Natural Factors in the method regulating pivot by pivot and Five Viscera.