It has legislative precedent abroad that regard some obligation of positive act -important moral obligation which public orders and social ethics require to fulfill as obligation of positive act of omission crime.

Mencius equals the virtue of Yi as the virtue of Ren,and in the Confucian "five constant norms" and "four dimensionalities" of Guanzi s thought,Yi stands in the second line.

Andre Gide, the famous contermporary writer of France, he is admired as the spirit leader of French literary circles in the beginning of 20th century, by the abundance and diversity of his works, the complexity of his thought, even the particularity of his social background.