2. Wear jade bracelet Note: When wearing Hetian jade bracelet, don't wear other metal jewelry at the same time to avoid collision and deformation.
3. Avoid contact with water vapor and chemicals, and don't wear swimsuits, especially in seawater.
4. Try to avoid contact with perfume, chemicals, soap and human sweat. As we all know, sweat contains salt, volatile fatty acids and urea. Emerald is exposed to too much sweat, so it will not be wiped clean immediately after wearing, and will be eroded, destroying the outer layer and affecting the original brightness.
5, jade should avoid the sun, because jade meets thermal expansion, molecular volume increases, which will affect the quality of jade. Especially hibiscus jade, crystal, agate and so on. It will burst due to high fever, so it is even more taboo to be close to the heat source.
6. Wear Hetian jade bracelet and wipe it with a clean and soft white cloth. Dyed cloth and fiber hard cloth are not suitable.