Foreign exchange is chosen mainly because it has several advantages. 1. The first liquidity in the world 2. Fairness and transparency: Compared with any stock and futures market in the world, the foreign exchange trading market is more stable and safe. The daily trading volume of the foreign exchange market reaches 2 trillion US dollars, making it the largest and fastest circulating market in the world. This feature ensures the stability of price and the fairness of implementation. 3.24 hours a day, suitable for all kinds of people. 4. Foreign exchange transactions do not need to be conducted in the central exchange, and the transaction cost is almost zero. 5. High leverage ratio (margin system): the volatility of the foreign exchange market is lower than that of stocks and futures. Investors can customize the acceptable risk level by using leverage ratio. The role of leverage is to allow investors to participate in transactions with borrowed funds. 6. Both bear market and bull market have profit opportunities: unlike the stock market, the foreign exchange market has the same profit opportunities in both bear market and bull market, and both buyers and sellers have the same profit opportunities. 7. Not outdated: Since China joined the WTO, China's financial market is accelerating globalization and relaxing relevant laws and regulations. 8. Easy to learn and understand: no professional background in financial investment is required.