AQ is the token of the AIQT intelligent quantitative trading system. Before the release of the AIQT main chain, it is issued through the Ethereum ERC20 token, with a total issuance of 100 million. After the development of the main chain is completed, the ERC20 assets will be migrated to the main chain. The main role of AQ is to use it as a token and fuel for the intelligent quantitative trading system. In the two major application scenarios of AIQT, if users want to use software services, they must pay the corresponding AQ as fuel; if users want to use hosting services, they must exchange the corresponding digital assets into AQ as a pass.