How can the US Mission buy two copies at a time?

After selecting the food in pocket 1, click on pocket 2 and continue to select food. Let me demonstrate the detailed operation steps below? (ゝω)

(Mobile phone model: Yijia 1 1, software and version number: Meituan 12. 12.406)

1. Open the Meituan. After entering the US Mission, click take-out to enter.

Click on the store where you need to buy food to enter.

3. Select the food you want (the food will be put into your pocket automatically 1).

4. Click on the courier villain and choose to put it in the pocket 2.

5. Then choose the second meal (at this time, the meal will be put in the pocket 2).

6. After confirming that the address is ok, click Submit Order and then pay.

The above is a tutorial that Meituan bought two books at once. Why don't you try it? *? (ˊ? ˋ*)? *?