1, ancient jade avoid oil: ancient jade should avoid contact with greasy, because oil will block the fine pores of jade, so that the dust in jade can not be extracted, and jade will not be bright and moist, revealing the so-called "clear light."
2. Taboo for ancient jade: The chemical components contained in fishy smell or fishy smell liquid, such as halogen salts, have a certain corrosive effect on jade, resulting in damage to jade, so ancient jade should avoid contact with fishy smell substances.
3, ancient jade avoid pollution: ancient jade avoid pollution is similar to avoid oil, that is, pollution will block the "soil door", so that the dust in jade can not be withdrawn, or even turbid. Therefore, wash your hands before playing with jade.
4, ancient jade is afraid of ice: If ancient jade is often near ice, or frozen, the color will not live, and there is no feeling of moisturizing, it is called "dead color", and even jade may have cracks and cannot be repaired.
5, ancient jade is afraid of fire: if ancient jade is often close to fire or heat source, it may make the "color paste" fade, which mainly refers to the surface luster and transparency of jade. When ancient jade is heated near the fire, especially at high temperature, it will cause cracks and damage the jade, thus losing its luster and reducing its transparency.
6. Ancient jade is afraid: the contact between ancient jade and the piano often makes the existing color dim. Don't use Jiang Shui to remove the fishy smell or rancidity of unearthed ancient jade. If it is soaked for too long, it will pit the jade all over. Even if you continue to "play" in the future, it is difficult to remedy.
7. Ancient jade is afraid of shock: the so-called "fear of shock" means that when the wearer is frightened or accidentally drops the jade to the ground or collides with a hard object, it will fall to pieces, even if it is invisible, it does not mean that it is intact. Because under the violent impact, the internal structure will always be affected, even the tiny cracks invisible to the naked eye are hidden dangers of jade. Therefore, people who play jade pay attention to calmness, caution and dryness, which is also the content of self-cultivation.