After my daughter was in the first grade, she also had to go home for dinner at noon, so I had to work not only for breakfast and dinner, but also for lunch, so in a day, besides seeing the store, I had to work three meals a day to pick up my daughter. Full, tired and happy.

Lunch is simple and not easy, after all, it is a supplement halfway after breakfast, and I can’t be sloppy. My favorite lunch is to cook pancakes with stir-fried vegetables, then roll the vegetables into the pancakes, an...