This should be Mencius' central idea of putting people first. Mencius always believed that there are only two things that are most important to a person: one is death in life. Regret here should not be regret, but the original intention of regret-dissatisfaction. Life can be extended to living, and death should be the most important ancestral temple or inheritance of the ancients. To sum up, we can understand that life in the motherland has no shortcomings, which is the effect of king governance.