Jewelry stores, Chow Tai Fook and Lao Fengxiang can all make up for it, and you can also add some gold or something, but I recommend you to buy it at a jewelry store or make up for it yourself, which is more innovative and affordable. It can be worn for a long time, but it is not easy to break. You can also buy it online and do your own tutorials. It's also very simple, which makes your heart full.