Yu Rensheng's usage of seven star tea is very simple. Brew a proper amount of seven star tea for drinking. Its main ingredients are hawthorn and wheat, so its digestion effect is very good. It should be noted that Yu Rensheng's seven star tea is not suitable for drinking on an empty stomach. If people can't sleep well, drinking this seven star tea in moderation can also play a certain therapeutic role. For children with spleen and stomach deficiency and cold, drink this tea in moderation. You can also put the tea bag into a health care pot and add a proper amount of water to boil it, which can also make its health care effect better. What is the use of Yu Rensheng's seven star tea? As can be seen from the article, it can be brewed with hot water. Of course, you can also put the tea bag into a health pot and add a proper amount of water. This will also make it better to promote digestion and relieve cough. But because of its cold nature, people must not drink too much. To buy Yu Rensheng seven star tea, you must go to a regular drugstore to buy it.