In principle, you can't do this. This involves the issue of after-sales service approval and disapproval!

However, the reputation of the old temple should be good. Winning numbers are relatively early and professional in China. It's not surprising that the old temple sells their things! It doesn't matter! As long as it is PT950, it is the same everywhere, whether it is the old temple, the winning number, Chow Tai Fook or a miscellaneous brand, it is also PT950, and its essence or quality will not be changed because of its brand!