The first is "Vegan", the second is "Lacto-Ovo", and the third is "Lacto-Ovo". An all-vegetarian diet, also known as a "strict vegetarian" or "pure vegetarian" diet, is a diet consisting of only plant foods, without any animal foods; a lacto-ovo vegetarian diet, also known as a "non-strict" vegetarian diet, is a vegetarian diet with milk and eggs; and a lacto-ovo vegetarian diet is a vegetarian diet in which milk can be included in the diet. From the point of view of balanced nutrition, a non-strict vegan diet is better than a strict vegan diet. A strict vegetarian diet is not good for pregnant women, the sick, the particularly weak, the elderly, etc., because it is difficult to ensure that adequate nutrients are obtained.

Attachment: Vegetarian food originally refers to the prohibition of animal raw materials and the prohibition of five hard (i.e., garlic, garlic, Wei Wei, ci onion, Ming onion) of the monastery dishes and the prohibition of five meat (i.e., leeks, scallions, garlic, brassica, caraway) of the Taoist dishes ﹒ now mainly refers to vegetables (including mushrooms), fruit and soybean gluten and other production of vegetarian dishes, good use of bamboo shoots, bean sprouts, etc. Hanging of vegetarian soup to enhance the freshness.