1. In addition, it can be placed on the terrace at night when the sky is clear and the stars are shining, so that it can absorb the essence of the stars, thus achieving the effect of purifying it. Sea salt soaking method: put the brave man into a cup of salt water with a proper amount of sea salt (or coarse salt) evenly for three to four hours to eliminate the magnetic field around the brave man.

2. Add neutral detergent with general warm water, and then wipe it with a soft cloth. This is ok, and another advantage is cleanliness, but it must be noted that the detergent must be neutral, otherwise it will corrode the brave. You can choose to clean the brave pendant twice a week.

3, treatment: put the cockroach in your hand and drop a proper amount of detergent. Dip a soft brush in the right amount of water and gently scrub the palm for a few minutes. Put the scrubbed brave and brave into clean water to rinse off the excess foam.

4. Clean with water and wipe with a clean towel. If you encounter small gaps, you can clean them with cotton swabs and other objects. How to clean this material is the most correct method. A brave man is an auspicious animal. Wearing Yong Yong pendant has the function of fortune transfer, but few people know how to wear Yong Yong pendant correctly.

5, the specific cleaning method is also very simple, that is, put the accessories in clean water, take them out for about 20 minutes, and then wipe them with a soft towel. Be careful not to use any cleaning agent to avoid damaging the smoothness of the surface.

6, running water is well water, well water comes from underground, heaven and earth have a strong aura, just clean it.

How to clean the jade pendant?

First of all, the brave jade can be washed with water, not with washing powder or strong alkali and strong acid. Brave jade has a protective wax on its surface. After washing with washing powder or strong alkali and strong acid, the wax protective layer will be destroyed, resulting in dehydration and drying of jade, which will make jade lose its original aesthetic feeling.

For the cleaning method of the jade brave pendant: soak the brave in clear water when cleaning, take it out, wipe it with a clean towel and dry it in the shade. It should be noted that it is soaked in clear water, not soapy water or other chemical detergents.

Put the brave dog in your hand and drop a proper amount of detergent. Dip a soft brush in the right amount of water and gently scrub the palm for a few minutes. Put the scrubbed brave and brave into clean water to rinse off the excess foam.

How to cleanse the brave jade is very simple. All you need is clean water to clean the brave jade. You can clean the brave jade with pure water, and generally you can clean it with tap water.

Generally, it should be noted that there will be a lot of dust and dirt deposition in the gap. Generally, it is enough to soak in warm water and wash with toothbrush and soap, because jade is the king of jade, with high hardness and high density, which does not need special care, but it does not mean that it does not need maintenance.

How to identify the age and authenticity of Thangka?

If you are an expert, you can see from the back whether the hook line is exactly the same as the picture. If you put potassium permanganate in it to soak the imitation and touch Thangka with your hands, you will feel stiff, and you can find white old marks in the pigment base. Distinguishing the advantages and disadvantages of Thangka depends on meticulous technology and pigments.

Hand-painted Thangka is colored with mineral plant pigments and printed with colored chemicals to produce high-fidelity Thangka. Hand-painted Thangka pigments are generally soluble in water, while chemicals are difficult to dissolve in water.

The identification of true and false Thangka is mainly judged from the aspects of subject matter, content, production technology, materials and painters.

Generally speaking, the identification of Thangka is mainly based on the subject matter, painting content, production technology, materials, painters and so on. It is also very important to look at the penetrability of pigments. The real old Thangka can "eat" the paint, and the old Thangka can clearly see that the paint is floating on the surface.

How to clean jadeite when it turns yellow?

1. The jadeite bracelet turns Huang Shi and can be polished with wax oil: the jadeite bracelet turns yellow because of "variation". It can be sent to a jewelry store for professional cleaning and then polished with wax oil. The polished bracelet can be restored to its original state, just like a new one.

2. Yellow jadeite is generally soaked in clear water for about 2 hours, then lightly brushed with a small amount of mild detergent with a toothbrush, and then rinsed with clear water. Secondly, put the brushed jadeite into pure water for soaking. It will be taken out in about two hours. Finally, coat the jade with a layer of white wax.

3, toothbrush cleaning: emerald bracelet yellow can be cleaned with a toothbrush. If the jade bracelet is worn for a long time, there will be stains and cracks on the surface, which will lead to yellowing of the surface. You can carefully scrub the surface with toothpaste and toothbrush, rinse it with clear water and dry the water stains. Ultrasonic cleaning: When the jade bracelet becomes Huang Shi, it can be cleaned by ultrasonic.

If the jadeite turns yellow, you can soak it in water to clean it. Yellowing of jadeite is a natural phenomenon, which is caused by oxidation. Soak the jade in pure water for 30 minutes, then take it out and brush it gently with a soft brush. After brushing, dry it with a dry towel and apply nursing oil.

5, brush your teeth with toothpaste, to deal with slight surface yellowing, you can use mild toothpaste with a soft toothbrush to brush. Toothpaste is a mild detergent, which can be used to clean jadeite. The daily cleaning method of jadeite is to use a small brush and special cleaning liquid or toothpaste for jadeite.

6. Yellowing of jadeite may be caused by oxidation. Jade can be cleaned, waxed and polished, and the color of jade will be restored.