How long does it take for China Bank to redeem points in advance for the same city shuttle service?

Six hours in advance. After redeeming points, there should be enough time to choose a concierge car according to the redemption value. Luxury cars also need to arrange the travel time reasonably to pick up customers. At the same time, you need to verify that the points have been redeemed. Bank of China is a state-owned bank, which belongs to the national vice-ministerial unit, and it needs to be 6 hours in advance.