1. Spinach

Spinach is also known as Persian, red root, parrot, etc. It belongs to the genus Spinach of the Chenopodiaceae family and is an annual herb. There are many types of spinach, which can be divided into two varieties: thorny and thornless based on seed shape.

Spinach is native to Iran and is widely cultivated in China. It is one of the most common vegetables.

2. Lettuce

Lettuce, also known as lettuce, lettuce, lettuce, originates from the Mediterranean coast of Europe and is domesticated from wild species. The ancient Greeks and Romans were the first to eat it.

Lettuce has a long history of being introduced to China. It is cultivated more along the southeastern coast, especially in the suburbs of big cities and in Guangdong and Guangxi. In recent years, the cultivation area has expanded rapidly, and lettuce has also entered the dining tables of ordinary people from hotels and restaurants. .

3. Lettuce

Also known as lettuce and perfume lettuce. Lettuce is a vegetable variety introduced from abroad and is cultivated in many places in my country.

It is rich in vitamin A, vitamin B1, and vitamin B2, and also contains calcium, iron, selenium and other trace elements that are indispensable to the human body. Lettuce is rich in nutrients, tastes fresh and tender, and can be eaten raw or cooked. It is the top grade of raw vegetables and is known as the "phoenix tail".