Money is one of the quality units of regular infiltration method. One dollar equals ten points, 10 dollars equals 1 two, 1000 dollars equals 1 off. Actual quality varies from place to place and from time to time. A dollar is one tenth of a dollar or two.

Market system: 1 kg = 500g.

1 gold = 10 beam = 100 yuan.

1 money = 5g

Old system (existing only in Hong Kong at present):1kg = 596.8g.

1 kg = 16 Liang = 160 yuan.

1 money = 3.73g