Original intention: One of the five virtues of jade is courage: it means that although the hardness of jade is not too high, its toughness ranks first among natural gems, so jade has the courage to break without bending, showing perseverance and indomitable spirit; Ceramic tiles are made of clay, which can be replaced at will, showing a cowardly mentality of following the trend, and the contrast between the two forms a new sharp contrast.
Extend to integrity