My favourite mountain is Mountain Tai. Mountain Tai is the Top one mountain among the five high mountains in China. It lies in the middle of Shan dong province, and in the north of Tai an. Mountain tai has a great momentum, the area of which is about 426 square kilometers and the top of which is about 1545 meters above sea level, so sometimes we describe a person, we also say that the person is steady like mountain Tai.