If we want to trade in the old ones, we will buy Chow Tai Sang jewellery. Generally speaking, we should feel some holidays. The store will launch some trade-in activities. For example, New Year's Day and National Day. There will be activities, and it will be strong. It is appropriate to trade in the old for the new at this time. Sometimes there are promotions, discounts or anniversary celebrations in the store. There will also be trade-in activities. It is also more appropriate.

It depends on what kind of jewelry you buy. Some jewelry is not changed, just add money to exchange the old one for the new one. I think many jewelry stores are similar. I bought my jewelry in China Gold, Jinliufu and Leofoo, but that's all!