2. Paper gold is traded online through bank platform software after opening an account in a bank, just like trading stocks with the software of a securities company.
3. By earning the difference.
4. The price of paper gold is influenced by US dollar index, crude oil price, inflation, political and economic situation, economic policies of various countries, etc. You can preliminarily judge the direction of price fluctuation through these fundamentals.
The other is technical analysis, which judges the price trend by analyzing the K-line trend and some technical indicators, similar to analyzing stocks.
5, mentality adjustment. Control position, not Man Cang operation.