How to transfer the inter-bank transfer of Bank of East Asia in Hong Kong?

Inter-bank transfer has a clean government way, and one of the ways you can choose is to arrive in real time.

In this way, the other party will soon receive a text message to prove that the money has entered the other party's bank card, and another way is to delay payment. If this method is adopted, it will take 24 hours for the other party's account to receive the short message, which proves that the money has entered the other party's account.