Why does Wang Kai say rouge is a good thing?

Wang Kai said that rouge is a good thing, because in the traditional culture of China, rouge is regarded as a symbol of beauty and charm, which can add luster and charm to women's makeup. The use of rouge has a long history, which can be traced back to the Shang and Zhou Dynasties thousands of years ago, so it also has certain cultural value and historical significance. In some ancient literary works and operas, rouge is often used as a word to describe women, such as the description of "rouge is thin and combed obliquely" in A Dream of Red Mansions.