Where can I find a CR Vanguard ticket for China Mobile?

You can find it in mobile integral Mall.

Mobile integral Mall has redeemed the CR Vanguard shopping voucher, which can be used at the checkout of this supermarket to reduce funds.

Mobile Mall is an enterprise-level multifunctional mobile e-commerce platform built on the mobile Internet, based on mobile phone access terminals, integrating wireless technologies such as Internet, 2D barcode and voice, and integrating with enterprises and merchants. Overview of mobile mall refers to opening enterprise stores in the air, moving freely, allowing enterprises to operate in their hands and operate everywhere.