1. In the ancient books, it mostly refers to thatched flowers

Application: tianbai, tianhuo, such as the fire tianjin, autumn tianmu, such as the fire

2. In the ancient books, it is recorded that the young leaves of a kind of plant, the taste of the bitter Dingcai is slightly bitter in the taste of the sweetness, which can be used for consumption, and can also be used as a medicine, which has the effect of brightening the eyesight, and anti-inflammatory, because of its bitter taste, so it is used to compare with the poisonous

3. >Application: poisonous, poisonous, poisonous, poisonous, poisonous, poisonous, poisonous, poisonous

3. The word "shu" is used to describe a person who is slow or slow to get to a place of suffering

Application: tianjiu