In people's opinions, winter tonic has taken root. In fact, in spring, all things are renewed, anger is hopeful, and human body metabolism is more vigorous. People with long-term illness and physical weakness can take tonic medicine for conditioning at this time. When it comes to tonic medicines, ginseng is naturally the first choice. There are many varieties of ginseng, but their effects are quite different. Improper selection may pull up the seedlings to help them grow.