Benefits: it can improve the body's chills, improve immunity, and improve discomfort symptoms such as gastrointestinal discomfort and dry mouth. The effect of adding red dates is better. Lycium barbarum: Ganping, nourishing liver and kidney, benefiting eyes. Ginger: Warm stomach and dispel cold. Jujube: Yiqi Jianpi, nourishing blood and calming the nerves.
Disadvantages: There is basically no harm, but people with hot constitution may get angry after taking it for a long time. If they are angry, remove the ginger.