You can go to any bank, and the handling fee is one thousandth of your RMB amount. The cost of post and telecommunications varies from country to country. Depending on which country you remit to HSBC, it is always around 100-200 RMB. I don't know which province you are from, and the charging standards vary from place to place. In addition, it is not enough to have an account number, but also the SWIFT number of the receiving bank, because there are many branches in HSBC, so it is necessary to know which branch it is, so as to accurately remit money. I hope the above answers can help you.