Admiring Tianmen Mountain的用法和样例：
- A "through Tianmen performing aerobatics " makes Zhangjiajie Tianmen Mountain become a popular tourist attractions.
- Tianmen Mountain, a famous mountain first recorded in the history of Zhangjiajie,has an elevation of 1518.6 meters.
- Tianmen Mountain is an integrated synclinal geological unit which has the landform of middle-mountain karst platform with peak groups and canyons.
- Merida Cup Cycling Race was held at Tianmen Mountain in Zhangjiajie, Hunan on September 14th, which was participated by 9 racers from Huaihua railways.