Wooden door road is the place where the great Zhang He died. Envelope Village near Yan Guan Town in Lixian County is connected with wood road in Mudan Township, and its geographical location is basically consistent with the ancient wooden doorways recorded in historical books. In other words, the geographical scope of ancient wooden doors is very wide, with Tianshui and Lixian each accounting for half. Mumen Road is located in Mumen Village, Mudan Township, southwest of Qinzhou District. The east and west sides of Mumen Road are opposite, the city wall stands thousands of miles, and the empty valley is a natural gateway. To the east of Mumen Village are Wang Jialiang Mountain and Zhangjiaping, and to the west are rotating hat beams. The thick mud river in the canyon flows into the Western Han River from north to south, and there is only one path at the narrow part of the canyon. A great general will be the key, and 10 thousand can't force its spirit. Such a unique place is absolutely suitable for ancient war conditions. There are two local versions about the origin of the place names of Mumen Road. It is said that ancient forests are dense and rich in wood resources, and birds and beasts haunt here from time to time. This road is the only way for local people to transport the cut timber into the city, so it is named "Wooden Door Road". On the other hand, in the second year of Jianning in the Eastern Han Dynasty, the Qiang people collapsed and ran east, reunited in the valley of Sheji, and divided their forces to keep the valley and go up and down. Guiying was wiped out at once, but he didn't want to be sent away under repeated orders. Instead, he sent thousands of people to Xixian County to build a wooden fence 20 steps wide and 40 miles long to cover it ... See The Biography of Duan Ying in the Later Han Dynasty. Since ancient times, the wooden door road has been an important passage for Jieting and Shangluo (known as Tianshui in ancient times) to enter Qishan southward. 1700 years ago, Zhuge Liang, the prime minister of Shu, skillfully commanded the Shu army to fight here. After losing the street pavilion, Ma Su defeated Wei Bing calmly and violently on his way home, and shot Zhang He, a famous Wei player, at the wooden door. As a result, a little-known place, with the development of local tourism culture, gradually became famous in people's sight. Due to the defeat of the Shu army in the battle of Jieting, Zhuge Liang was modest, which made Zhang He famous. At this time, Zhuge Liang's hard-working situation in Shu suddenly lost and he had to return to Hanzhong. Zhang He became the most terrible opponent of the Shu army, and Zhuge Liang wanted to die. In 23 1 year, the Shu army finally got the chance of revenge. When Zhuge Liang attacked Wei for four times, he ordered Wei Yan, the general of Shu, to lead 10,000 troops and 1,000 archers to ambush in the Mumendao Canyon, and lured Zhang He, the famous Wei, into this channel, and was defeated by the Shu army who ambushed here. Zhang He was shot dead by an arrow and buried on the mountain peak in the middle of the canyon. The once dense forest in the canyon has long since disappeared. Only the drum-shaped Koishiyama, with a height of 8 meters and a top area of 27 square meters, is oval, commonly known as Shigu. Legend has it that Zhuge Liang commanded the battle with a drum platform at the top of the mountain, and then fell to the bottom because of the death of saints and superstars. On the east side of Mumen Road, Zhangjiaping has Ambush Bay and Shuanma Bay. It is said that the Shu army ambushed Wei Jun. When local farmers are farming, ancient weapons are constantly dug out of the soil, mostly arrows and spears, and occasionally there are other weapons. Those ancient objects that have been buried for thousands of years exude faint green light in the sun, and also exude ancient customs that have been isolated for a long time, such as wind and rain. [ 1]