After the Han Dynasty, two meals a day gradually became three or four meals. And the three meals are divided into breakfast, lunch and dinner. Breakfast, called cooler in Han dynasty, refers to snacks used after getting up and washing in the morning.

In the Tang dynasty, cold weapons began to have the name of heart. Up to now, breakfast is still called breakfast in many areas of our country. Lunch, the ancients once called it lunch or lunch.

Extended data:

Before Qin and Han Dynasties, people only ate two meals a day. Because agriculture is underdeveloped and food is limited, even two meals should be treated as people. Mozi Miscellaneous Harvest says that soldiers have two meals a day, and their food intake is divided into five categories.

The first meal is called Chaozhou style or tapir style, and it is eaten when the sun reaches the southeast. The second meal is called a meal or a meal, which is eaten at the time of application. For the meal time, the ancients talked about eating and not eating from time to time.

Eating when you shouldn't eat is considered as a polite behavior or a special reward. For example, Records of Historical Records of Xiang Yu records that Xiang Yu was very angry when he heard that Liu Bang wanted Wang Guanzhong, and ordered him to reward soldiers every day to boost morale.

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