It depends on whether you do futures trading or spot trading. Spot crude oil is a cash transaction, not a physical object. Futures trading is generally a cash transaction on the last trading day and does not involve physical objects. If delivery is required, it needs to be delivered to new york and other futures exchanges.

International crude oil is what investors call crude oil investment and financial management. It can trade American crude oil and Brent crude oil. Global investors can participate in the operation, and the electronic disk can be traded in real time. As long as there is a network, whether it is a mobile phone or a computer, you can open an account to save money.

Traditionally, crude oil is called crude oil. Dark brown viscous oily liquid with green fluorescence and special smell. It is a mixture of alkanes, cycloalkanes, aromatic hydrocarbons and olefins.