1, grade. Wang Yue Jewelry was founded in 190 1 year. After more than one hundred years of development, it has become one of the larger jewelry enterprises in China. Chow Tai Fook is the largest jewelry company listed in Hong Kong and a trustworthy Asian jewelry brand.

2. Jewelry quality. Chow Tai Fook's jewelry is of good quality, and the style is quite trendy, and the style is very young, while the quality of jewelry in Betty Wong is worse, compared with Chow Tai Fook's.