Yang Junsong was born on the eighth day of March in the eighth year of Taihe in Tang Dynasty (AD 834). In the third year of Tang Tianyou (AD 906), he was assassinated and poisoned at the age of 72. It was buried on the bank of Meijiang River near Yanggong Village, Kuantian Township, Yudu County, Jiangxi Province, about one kilometer away from the "Jishutang" of Guanshi Ancestral Hall where its bench was aimed. Later, due to flash floods, the river bank collapsed, and the Yang cemetery was buried at the bottom of the river, with no trace. An old cadre in Xingguo County has been searching for Yang Gong's body for a long time. According to a large number of documents, family letters and other historical materials, he believes that Bayang Cemetery is a fake tomb. In fact, Yang Gong did not die, but moved to northern Jiangxi anonymously. In 9 12 and 9 13, there is still evidence that Yang Gong was buried as a tomb. This statement needs further confirmation.
At the end of the Tang Dynasty, Yang Junsong came to live in seclusion in Gannan, which was relatively backward in economy and culture at that time, with the "cheats" of Kanyu collected by the imperial court. He first met Lu Guang Hou, who was independent of Ganzhou. Lu Guanghou asked Yang to help the poor choose a place to build a grave for his mother. This tomb is located on a hillside about 1.5 km northwest of Matian Village Market in Luokou Township, Ningdu County. Mr Yang Junsong built two tombs for Lu Guanghou's parents, which proved their close relationship. It is natural for Lu Guanghou to ask Yang to help the poor and choose the base to build Ganzhou City. Ganzhou Fucheng was originally a earthen city built in Yonghe, Eastern Jin Dynasty in 5 years, so its address spread between Zhanggong and Ershui, and it was destroyed by the flood of Yixi in 2 years, but it only existed for 46 years. After the government moved to Shuidong. During the Southern and Northern Dynasties and the Song Dynasty, Gannan was Nankang, and the city was ruled by the capital. Ganzhou city was abandoned. During the Five Dynasties and Sixteen Countries, Lv Guanghou was made a pious king, asking Yang to help the poor and build a city for him. Yang chose the poverty alleviation place in Ganzhou, which is a turtle-shaped city with water. The glans penis is built in the south gate, and the tail of the tortoise is at the intersection of Zhanggong River and Liangjiang River, which is still called the tail of the tortoise. The East Gate and the West Gate are the turtle's feet, both facing the water. Topographically, Ganzhou has two origins. One is the origin of Jiulian Mountain in the south (from the side, it belongs to fire), which starts from Kongtong Mountain and winds to Helan Mountain in the city to gather gas, forming a big acupoint for establishing a country and a government. This dragon also has a small branch that falls in the lotus pond. In addition, Long Mai in northern Ganzhou comes from Wuyishan, passes through Ningdu, Wan 'an and Ganxian, and is divided into several small tributaries, which fall into Chutan and Wentan respectively. These three ponds are the water inlets of Ganzhou, and together with the peaks outside Ganzhou, such as Fengshan, Mazuyan, Yang Xianling and Yaolanshan, Ganzhou is surrounded by water on all sides. Ganzhou city has become an iron city surrounded by water on three sides, which is easy to defend but difficult to attack. Lv Guanghou was able to support troops and be king in the south for more than 30 years.