Suitable. A pestle grinds into a needle to describe a person who has perseverance and is willing to work hard. This means that Jiang Mengnan, who is willing to work hard and keep a peaceful mind, will succeed in the end. Jiang, who was selected as "Touching China 202 1 People", was deaf due to drug abuse at the age of six months. With the help of his parents, Jiang learned to "listen" and "speak" by reading lips. Therefore, it is appropriate to describe ginger with an iron pestle like a needle. Jiang, a lip girl, moved China people on 202/kloc-0.