Investors can directly send the words "transfer custody" to Alipay online customer service, then click "submit transfer custody application" according to the customer service reply, and then follow the prompts to know the seat number of the brokerage firm (just consult the brokerage firm).

It should be noted that it cannot be revoked after being submitted for re-hosting. Re-custody refers to the behavior of investors to transfer their fund shares from one sales organization to another.