The joint tomb of Emperor Wen of the Sui Dynasty Yang Jian and Queen Wenwen Dugu is located in Wangshang Village, Wuquan Town, Yangling District, Sanyuan Shang, 75 kilometers west of Xianyang City. After Dugu Jialuo's death, Emperor Wen of the Sui Dynasty indulged in lust and became ill. He sighed and said: "If the queen were here, I wouldn't have done this." So, in order to compensate the queen, Emperor Wen of the Sui Dynasty, who had always been frugal, began to build a mausoleum for Dugu Jialuo, with tens of thousands of craftsmen working on it. The mausoleum was named "Tailing" because Emperor Wen of the Sui Dynasty believed that only with a virtuous queen like Dugu Jialuo could the country be peaceful and the people be safe.
The Tailing Cemetery is surrounded by city walls, which are 756 meters long from east to west and 652 meters wide from north to south. A large number of brick and tile fragments were found in the middle of the four walls, which are regarded as the ruins of the gate. There are also bricks and tiles at the four corners of the city wall. , indicating that there was a tower originally built. To the south of the mausoleum stands a stone tablet "Tailing of Emperor Wen of the Sui Dynasty" written by Bi Yuan of the Qing Dynasty ("Tai" in "Shui Shu" and others), but there are no other stone carvings left. The ruins of the Temple of Emperor Wen are located in the southeast of Tailing. During the investigation in 1953, it was found that there were a series of stone steles, seven stone pillar bases in a row, and the remains of the walls still exist. There is a cemetery nearby, and brick and tile patterns with strong Buddhist colors were found in the remains. A large number of bricks, tiles, roof ridges and other ceramic building materials relics were discovered. The floor tiles are decorated with lotus and diamond mesh patterns.
The lotus square tile has a lotus pattern embossed in the center, the corners are decorated with creepers, and the four sides are incised with bead patterns; one side of the rhombus grid square tile has a grid pattern and the other side is plain. The tiles and tube tiles are made in wheels, with plain surface on the outside and coarse cloth pattern on the inside. The tiles have patterns such as single (double) petal lotus, animal faces, cloud patterns and Bodhisattva, with fine workmanship and vivid images. There is a tile with a diameter of 13 centimeters, decorated with string patterns and linked beads. In the center is a Bodhisattva in lotus position with hands clasped together. It is very unique. The pottery building materials are decorated with Buddhist themes such as lotuses and bodhisattvas, which shows that the Tailing mausoleum and dormitory temple buildings at that time had a strong religious flavor.
In order to deceive others and show benevolence and filial piety, Yang Guang spent a lot of effort building the tomb for his father. In addition to the spacious cemetery, the bottom length and width of the enclosure are 166 meters each, and the top length and width are 38 meters each. The bottom area is 26,560 square meters. The tomb is 27.4 meters high and 64 meters high at an angle. It is in the shape of an overturned bucket and is built by ramming. A survey of the rammed earth city wall has found that it has been basically destroyed. Only the remaining wall in the north city is about 130 meters long, 1.2 meters at the highest point, and 5.5 meters wide. The ramming layer is clear and the ramming nest is obvious. After preliminary drilling, the mausoleum is 756 meters long from east to west and 652 meters wide from north to south.
A large number of brick and tile fragments were found at the four corners and in the middle of the wall, which should be the remains of towers and city gates built at that time. There are forests of fruit trees on the mountainside, and the fragrance of kiwi fruit is at the foot of the mountain. Visiting the endless green gauze tents in autumn is refreshing. It is worth noting that Yang Jian was diligent in government affairs and sympathetic to the sufferings of the people, which was rare among feudal emperors. In the book "The 100 Most Influential People in History", Emperor Wen was ranked 82nd for reunifying China. Because of his good reputation and the respect of the people, the tomb was well preserved and had not been robbed. The place has always been named after Yang Ling in memory.