Gold buying starts on Monday on Friday, and it will take seven days today.

about the seven-day calculation: the calculation starts from the day after the purchase date from Monday to Thursday, and it will take seven days today. Friday is Monday, and seven days today will do.

Gold is a simple form of chemical element gold (Au), which is a soft, golden yellow and corrosion-resistant precious metal. Gold is one of the rarer, more precious and highly valued metals. Generally, gold in the world is in ounces. In ancient China, gold was in ounces, which is a very important metal. It is not only a special currency for reserve and investment, but also an important material for jewelry industry, electronics industry, modern communication and aerospace industry.