Be located in Sichuan the province is wide the sword door of place of yuan of the 15 kilometers austral county of city sword cabinet shuts with arduous and famed, culture of collect the Three Kingdoms, Sichuan path culture, pass culture, gules culture is an organic whole, hero of be in harmony, danger, strange, deep and remote at a suit. Sichuan path is the road that ancient time leads to Sichuan ground by Chang'an, li Bai of Tang Dynasty great poet ever sighed with emotion: Of Huang He fly to still must not pass, simian a kind of monkey mentioned in ancient literature is about to spend anxious to involve aid. Enough sees the risk that Sichuan. Sichuan line is hard, be hard to go up blue sky. And path of bird of simian a kind of monkey mentioned in ancient literature, more difficult medium difficult, the alarmingly dangerous in alarmingly dangerous, according to bluff with " " the glyph is winding and go up, involve aid among them, heart letting a person is horrified unceasinglyAs we have learned, path of bird of simian a kind of monkey mentioned in ancient literature is apes and monkeys only in ancient times the trade that Pan Yan exceeds hill and a makeshift road that sword door shuts the hill on a mountainous area common people to extract drug, because time is ages ago, the reason such as calamity of together with nature, have more mar, now already repairThe path of bird of simian a kind of monkey mentioned in ancient literature of nowadays is full-length 440 meters, wide place 30 centimeters, narrow office is sole 15 centimeters, and highest from the ground perpendicular height achieved 500 meters, if the word according to floor, have 160 buildings almost namely tall, Slope high road is narrow, although have a safety precaution, but look breakneck still, often have tourist oversee, frighten cryTo assure the tourist's safety, sword door shut scene area to hire outdoors Pan Yan to the group of rich experience holds the position of a coach especially from Chengdu. The tourist draws near through path of simian a kind of monkey mentioned in ancient literature bluff is depended on situation and on, except have general view numerous mountain the small, feeling that experiences alarmingly dangerous is exciting, still can view and admire sword door to involve male, strange, danger, excellent distinguishing feature, more it is difficult that experience to Sichuan, be hard to go up the distinctive glamour of blue skyThe narrowest point, allow one person on one's side only and pass, walk meantime, feel everything circumjacent is below all foot