Transportation route: Baoding Bus Station takes the shuttle bus from Ran Zhuang to Yangcheng to Ran Zhuang.

Opening hours: 9: 00 ~ 16: 30 in off-season and 8: 30 ~ 17: 30 in peak season.

Closed days: New Year's Eve, Spring Festival

Ran Zhuang was founded in the Sui Dynasty. Sophora japonica was planted in the streets in the Tang Dynasty, and it flourished in the Song Dynasty. It was called the Song Town in the Tang Village. Ran Zhuang, Ran Zhuang.

Located in the southwest of Qingyuan County, it is 5 kilometers away from the county seat/kloc-0 and 30 kilometers away from Baoding City. Located 30 kilometers southwest of Baoding City, Hebei Province, it is an important battlefield of the anti-Japanese struggle in North China led by China in World War II. Here, the geographical position is superior and the transportation is convenient: there is Beijing-Guangzhou Railway in the west, Beijing-Shenzhen Expressway in the north, Baoheng Highway in the east, and Wangwang Highway passes through the territory.

Ran Zhuang Tunnel was first excavated on 1938. 1937 After the "July 7th Incident", the Japanese invaders invaded south on a large scale, which made the people in central Hebei suffer greatly from the war. In order to resist the enemy's attack, preserve themselves and resist foreign aggression, people in Ran Zhuang began to dig holes in the ground and finally dug tunnels. Ran Zhuang underpass is generally 0.7 to 0.8 meters wide, about 1 to 1.5 meters high, more than 2 meters above the ground. With Cross Street as the center, the tunnel is dug into four trunk tunnels along the east, west, south and north streets, and then more than 20 branch lines extend from the trunk lines to the outside world and surrounding villages. Finally, a tunnel network with a length of 16 km was dug. In the practice of struggle, the people of Ran Zhuang have built a complete tunnel network with their wisdom and hard work. . . Tunnels are divided into military tunnels for combat and civilian tunnels for people to hide. There are headquarters, lounge, grain storage room, road signs, oil lamps, underground arsenals, eye-turning, traps and many other secret facilities in the tunnel. At the same time, make full use of topographical features, and skillfully build tunnels in places that are difficult to find, such as walls, floors, shaft walls, livestock pits, kang surfaces, pots and pans, wardrobes, etc. And disguise them, making it difficult for the enemy to find them. In order to monitor and shoot the enemy easily, many fortifications are built with high-rise buildings, the ground and other favorable terrain, and connected with tunnels. At the same time, streets and intersections were covered with mines, and lead wires were introduced into tunnels. In this way, all kinds of fortifications on the ground and underground in Ran Zhuang cooperate with each other, forming a three-dimensional barrage and becoming an underground Great Wall that can be fought and hidden, attacked and defended, and advanced and retreated freely. During the War of Resistance against Japanese Aggression period, the people of Ran Zhuang suffered a bloody massacre by the Japanese invaders. Under the leadership of China, the people of Ran Zhuang, who have stood the test of blood and fire, did not fear violence, rose up against Japan, used their own authentic advantages, and cooperated with the armed forces and field troops to fight against the enemy 157 times, killing more than 2 100 people, including 5 major battles, and won the title of "model village of tunnel warfare".

The protected area of Ran Zhuang Tunnel Warfare Site is 300,000 square meters, which preserves the environmental features of villages in the Central Hebei Plain in 1930s and 1940s. At that time, the underground tunnel was 3000 meters, and now 1 200 meters is open to tourists. The exhibition hall of the memorial hall covers an area of 960 square meters. There are 43/kloc-0 pieces of precious revolutionary cultural relics in the exhibition hall, including the first, second and third generation revolutionary cultural relics 10 1 piece.

The Ran Zhuang Tunnel War Memorial Hall was built on 1959 and is open to tourists. Now it is the first batch of key cultural relics protection units in China, one of the first batch of 100 patriotic education demonstration bases in China, the national youth education base, the patriotic education base in Hebei Province, and the national defense education base in Hebei Province. In 2005, it was listed as one of the first batch of 100 classic red tourist attractions in China. . Ran Zhuang Tunnel War Memorial Hall is one of the first batch of free open units of patriotism education base in China. At the request of the superior, it was opened to the public free of charge in March 2008, and tickets were free.