If you only buy funds online, the salary card is only used for the transfer of funds. The funds are not in this card, but in the online account.

2.

You can apply for a new card at ICBC and open online payment service, and then you can use it like the previous salary card.

3.

If you buy a fund in a bank, the bank will give you a fund card and there will be an account linked to this fund card. You used to use a salary card account, but now you can open another passbook and link it to the new account.