There are two kinds of special accounts in Public Offering of Fund: one-to-one and one-to-many. One-to-one account is relatively simple, 30 million accounts. The process is to submit the list of elements-investment management contract-the custodian, manager and investor cooperate to finalize the contract-the escrow account is opened-the investor contributes to the account; One-to-many supervision is stricter. The subscription process is that the investor signs the contract sealed by the manager and the custodian and transfers the money to the fund-raising account in the contract.