I wanted to spend the rest of my life under the bodhi tree. Unexpectedly, in troubled times, even a piece of pure land was deprived. Forced to follow that person, unwilling to meet him but finally spending his life, unable to extricate himself. Step by step, he puts himself into danger, but he has no complaints or regrets. Looking at that man for eternity, he smiled calmly. Human beings are "cold in face and cold in heart" but they don't know that it just hasn't reached his heart.