Nowadays, when most fruits and vegetables are grown by people, not in nature, a lot of thought and technology is concentrated on the problem of producing them as fast as possible. Thanks to that, there are a plenty of green vegetables on sale even in winter, and news about white reddish growing over the night have long ceased to shock anyone.
As a result, we accumulate more and more Ying products in our bodies. It is very important to be considerate and in winter consume not summer green vegetables, but lotus roots, burdock, Japanese reddish, yam, taro etc. that can keep our bodies warm through cold winter nights.