1. Stock index futures gain 300 yuan every time they fluctuate. Whether it is up or down, as long as the direction is judged correctly, it can be profitable.

2. Advantages of investing in futures: 1, only 5%- 10% margin, and the capital utilization ratio is enlarged by 10-20 times, making money faster. 2. Two-way transaction, you can buy first and then sell, or you can sell first and then buy. Both bull and bear markets can be profitable. 3. The implementation of "T+0" barter can close the position on the same day, buy at any time, sell at any time, and conduct multiple transactions. Reduce the overnight risk, futures can be ultra-short-term, and the utilization rate of funds can be improved. 4. There are few varieties of futures, and the market is easier to grasp. The rise and fall of commodity prices is a pure law of supply and demand, which is not as complicated as the factors affecting stock prices. Many varieties can also be traded at night and in leisure time. It can be operated on both computers and mobile phones.