The signature looks good. The fishtail in Chow Tai Fook's necklace looks better than the one on the label. The overall fashion on the label. When standing upright, it will appear that the neck is long and the skin is fair. But the fish tail is too small to look at the neck, so it looks better on the label. The following are the precautions when buying Chow Tai Fook. First, distinguish the quality of gold jewelry when buying, and judge the weight of gold jewelry by color.