Shengshi Tong on the route area to add methods; in WeChat or Alipay search and open the "Shengshi Tong" small program; step 2 in the "Shengshi Tong" e-code pass under the click on the "passage of big data itinerary card "Step 3: Pop up the "Communication Itinerary Card" authorization page on the e-code pass; Step 4: Check the box to agree and authorize to display the itinerary card. Open Shengshi pass, click on the pass, enter the pass page, slide up, to the bottom of the page, there is a "pass big data trip card", click to enter, first check and then query can be, but also more direct and convenient.