1. Brand history: Lao Fengxiang was founded in 1848, which is one of the earliest jewelry brands in China with a history of over 170 years, while Chow Tai Fook was founded in 1929 with a short history. Judging from the brand history, Lao Fengxiang has more advantages.

2. Market share: Market survey data shows that Lao Fengxiang's market share in China's jewelry market is about 20%, while Chow Tai Fook's market share is about 15%. In terms of market share, Lao Fengxiang is slightly higher than Chow Tai Fook.

3. Brand image: Lao Fengxiang, as the earliest jewelry brand in China, has a high popularity and reputation, while Chow Tai Fook has a short history and is not as good as Lao Fengxiang in terms of brand.

4. As a jewelry brand with profound historical and cultural background, Lao Fengxiang was founded in 1848, and is one of the famous jewelry brands in China.