China is the world's largest vegetable producer and consumer. According to the latest Bureau of Statistics data, in the five years since 2013, the per capita share of vegetables in China has remained stable, ranging from about 1,000g, indicating that a family of three must eat about 4,000g of vegetables every day. According to people's consumption, a family cannot eat 4000g of vegetables every day.

Fresh vegetables are different from other fresh foods. In the long run, a stable supply of vegetables is needed. Except for China, no country in the world can meet the needs of a population of more than 20 million people. The survey found that most adults eat less than 5 types of vegetables every day. In the survey data, 86% of people eat two or three kinds of vegetables every day, but only 4.7% eat more than five kinds of vegetables. In terms of vegetable choices, cabbage, eggplant, and potatoes are the most popular, and tomatoes, potatoes, cucumbers, baby cabbage, and eggplant are the most widely consumed vegetables. In terms of cooking methods, stir-frying is the most common, and stir-frying accounts for 65.38% of cooking.

Chinese people cook vegetables most of the time and eat them. Adding various seasonings together can make vegetables very delicious and delicious. According to the nature of organisms pursuing high calories, eating a large amount of food cooked at high temperatures will greatly increase people's consumption. The cooked vegetables will be very delicious, with full color, aroma and flavor.

At the same time, during the cooking process, the water in the vegetables will be lost to varying degrees. In other words, the variety of leafy vegetables on the weighing scale when shopping for vegetables is especially noticeable because there is very little leftover after cooking. In terms of cooking, Chinese people are happy to stir-fry vegetables before eating them. However, during the stir-frying process, the vegetables lose water due to high temperature and become smaller than when they were first purchased. This cooking method greatly increases the consumption of vegetables, resulting in large quantities of vegetables being purchased, thereby increasing the amount of vegetables consumed by the nation.