1, Mengjinyuan is a first-line brand with patents exceeding 1000. Gold has high purity and beautiful design, but Lao Fengxiang has no innovation in design.

2. In the process of making all gold ornaments, Mengjinyuan adopts "no welding technology", 100% does not contain any additives, and Lao Fengxiang is not as good as Mengjinyuan in welding technology.