The three-day peak pass pass can be used indefinitely. Switzerland has the longest history and the highest elevation of the teeth track mountaineering train on two 3089m Gornegratt viewing platform, the first time up, Matterhong peak clouds, only to see the Gorney glacier and Alpine mountains, reluctant to see, the next morning in the town of Zermat saw "Rizhao Golden Mountain" after the second climb, and finally see the clear face of Matterhong peak.