早在唐代我国就有马齿笕这种佳蔬,而且还送官府食用。它生长在田野、荒地和路旁,在全国各地均有分布。马齿笕不但能食用,而且是一味天然的良药。马齿笕还有一个别名叫长寿菜。说到它的别名还有一个生动的故事。相传古代有一年夏秋之际,在北方的农村,久旱无雨,灾情严重,田间禾苗都枯焦而 As early as the Tang Dynasty, there was a good vegetable, purslane, which was sent to the government. It grows in fields, wastelands, and roadsides and is distributed throughout the country. The purslane is not only edible, but also a natural medicine. The purslane also has an alias called Changshou. There is also a vivid story about its alias. According to legend, one year in the ancient summer and autumn, in the rural areas in the north, long drought and no rain, the disaster is serious, and the field seedlings are dry and