Before revision: The Four Cardinal Principles can be understood as : Lǐ (禮) - the rites, ritual; originally referring to the major Confucian duties, such as ancestor worship and issues of appropriate behaviour between generations.
After revision: The Four Cardinal Principles can be understood as the following: Lǐ (禮) - the rites, ritual; originally referring to the major Confucian duties, such as ancestor worship and issues of appropriate behaviour between generations.