The crude oil made by the bank is a paper crude oil investment, which is formal, non-leveraged and completely traded. It needs two-point capital preservation, high handling fee, high input cost and extremely low income. Spot crude oil investment is still a very good investment variety, at present. Investment needs to be cautious. People eat meat first, then soup. Is the market fluctuation of spot crude oil obvious? Is spot crude oil deceptive? Fluctuate at least 200 points every day. Spot crude oil is not a lie. The key is to see what company you cooperate with. Spot crude oil likes to take a unilateral market, which is the key point. No country does not need spot crude oil, which is very easy to grasp.