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1. Avoid collision with a hard object. After the collision between the jade can easily crack, sometimes with the naked eye can not see cracks in the surface of the molecular structure has been destroyed, there are hidden cracks, will greatly damage its perfect reliability and economic value.
2. Avoid as much as possible the dust. If day-to-day jade dust, suitably soft brush clean dirt or if attached to the Yumian such as Oil should be the warm soapy water and brushing desalination, water reuse Chongjing, and abandoning the use of chemical agents in addition to liquid oil. If no long-term dust cleared, please be professional production jade factory use specialized ultrasonic cleaning and maintenance.
3. Carrying pendant when not to release properly. Is the best jewelry handbags or jewelry box, so as not to rub or touch flowers loss. Upscale jade jewelry, not on the counter, dirt-free plot, affecting permeability brightness.
4. Avoid direct sunlight long-term, will affect the quality jade. Lotus is especially jade, crystal, agate, such as high fever will be burst, close to bogey heat.