The quality of gold is no problem for both brands. Chow Tai Fook's styles are more fashionable, with more styles and bigger brands. Lao Fengxiang's is more suitable for the eyes of the older generation, as far as they are not deformed, they will be deformed as much as they wear violence. Generally speaking, it takes at least 30-50 grams to be difficult to deform, and more than 50 grams is better.