In fact, the biggest problem in buying jewelry online is that there is no way to actually observe the whole picture of gems, and there is no way to compare and select details. Even if there is a real shot, it is definitely not as convenient and real as buying it online, and it is easy to step on the pit. But gemologist Lao Xu won't be here. On the one hand, it has passed the ISO900 1 national quality management system certification, and the quality is guaranteed. On the other hand, Lao Xu will often broadcast live in Xiaohongshu, and it can be purchased directly from the live broadcast room, which is more cost-effective than the store.