two unrelated topics need to be answered separately.

How to eat 1, 72 refers to a way to eat in a barbecue shop. The specific method is to bake kebabs in the oven until both sides are golden, then sprinkle with seasoning, and then put them in a bun to eat together.

2. Four magic rulers to spell Kamen Rider transformer refers to Kamen Rider, a transformer in a Japanese special program. Four magic rulers need to be spliced to form a complete transformer. In addition to baked buns, 72 can also use rice balls or steamed buns instead of baked buns, or mix them with vegetables and fruits to make a richer taste. Historical origin: 72 originated from the barbecue culture in northwest China, first originated in Shaanxi, and then gradually spread, becoming a national delicacy.