1. One kilogram of gold is equal to 1000 grams. In the system of measurement, kilogram and kg are equivalent, although kg has been more commonly used historically, kilogram is the internationally recognized unit.2. Kilogram and kg are numerically identical, but kg is considered more formal in everyday usage.3. The traditional unit of measurement for gold in China is "jin," which is now replaced by grams in the Shanghai Gold Exchange.4. In the traditional system, 1 jin equals 10 liang, or 500 grams. Furthermore, 16.07536 troy ounces is equivalent to 1 jin.5. In the gauging scale, 1 jin equals 16 small liang.6. Before liberation, the Shanghai Gold Exchange used "pan" as the unit of measurement, where 1 pan equaled 70 small liang, or 4.375 jin.