Ningbo government has started issuing free vouchers from 2 March worth Rmb30m to encourage tourism and air travel by its citizens. Some Rmb10m-worth of vouchers are for use when buying air tickets and the remaining Rmb20m is for tourist spending money. A booklet includes two Rmb100 denominated vouchers for spending and five Rmb20 denominated vouchers for use when purchasing air tickets. People with Ningbo ID cards or temporary residence are entitled to one booklet each.