There are several reasons for being cheap online: factory direct sales, taking coupons, shaking and adding powder, and so on. Details are as follows:

1, factory outlets

In fact, most of the goods sold by Tik Tok are directly sold by manufacturers, and there is no link for middlemen to earn the difference. Therefore, the price of goods will be cheaper than the price they see every day, so that more and more people choose to buy products in Tik Tok.

You can get coupons.

Just like buying things on saving money, users will find that they can get coupons by clicking on the commodity window on the main page, and they can get many discounts when they buy coupons. Many live broadcast rooms in Tik Tok are the same. If you get the coupon before placing an order, the product will be much cheaper.

3. Shake the main powder.

In order to attract fans, many fans of Tik Tok will lower the price of goods, thus gaining more attention from Tik Tok users, increasing the number of fans and increasing the sales of goods.

Gold authenticity identification:

1, with magnet. First of all, we need to know the work of gold. Gold is not made of copper or iron. If the gold jewelry you buy is firmly attracted by the magnet, then 100% can say that such gold jewelry is not pure gold.

2. Use unglazed ceramic cups. First, put your jewelry in an unglazed ceramic plate. Please note that if your gold jewelry is real gold, it will leave gold stripes on the unglazed ceramic plate, and if it is fake, it will turn black.

Step 3 use nitric acid. This is also the method used by most jewelers for their own internal testing. The operation method is simple. First, let's take a drop of nitric acid and drop it on the gold jewelry to see if it reacts. If nitric acid produces a green reaction after dripping nitric acid on gold jewelry, it is a fake. If the reaction seen by dropping nitric acid on gold jewelry is milky white, it means that this gold jewelry may be gold-plated pure silver.