1, manual fee. Zhou Dasheng's brand is famous, and the manual fee will charge you 50 grams more to 80 yuan, while the quality of Mandushan is the same as that of Zhou Dasheng, but there is no need to charge more for manual work.

2. Gold quality. The processed gold in Mandushan is as soft as the unprocessed gold, and it will not break even if it is twisted, while the processed gold in Zhou Dasheng is hard and not easy to break, but it will still break.