1. stored value card: insert the stored value card into the electronic tag to check the balance. The balance of the stored-value card is subject to the balance of the Yuetong card entry system.

2. Top-up card: spend first and then deduct. There is no balance. Please keep the balance of the contracted account sufficient. If the second-class account (e-account) of the signing bank needs to be recharged actively, you can check whether the balance of e-account is sufficient through the signing bank APP.