In which dynasty did Pingliang first appear?

"Pingliang" is a prefecture-level city in the east of Gansu, with mountains and rivers and pleasant scenery. Pingliang city is located at the foot of Longdong Mountain and the upper reaches of Jinghe River, which is the key point of the ancient road to the north. In accordance with the risk of six sets and three passes, it has always been a battleground for military strategists. I won't say too much, so I will answer your question directly:

1. During the Shang and Western Zhou Dynasties, Pingliang belonged to Yi Qu Rong (an ancient nomadic people), and there was no fixed place name.

2. During the Warring States Period, King Zhao of Qin was incorporated into the territory of Qin State, which officially belonged to Qin State, and was the headquarters of Qin State (different from the newly conquered land later), and was then called the "Northern County" of Qin State;

3, from the Qin Dynasty to the early Han Dynasty, it was still called "Beidi County";

4. During the period of Emperor Wu of the Han Dynasty, it was changed to "Anding County";

5. From the end of the Han Dynasty to the early days of the Three Kingdoms (Pingliang belonged to Cao Wei in the Three Kingdoms, while Tianshui belonged to Shu Han, and most of the time belonged to Shu Han), it was still called "Anding County";

6. During the Three Kingdoms period, Cao Wei set up a state in the county, which belongs to "Anding County of Yongzhou";

7. Until the Western Jin Dynasty, it was still called "Anding County", but it was divided into two counties, Dulu in the west and Chaona in the east.

8. Then, in the Sixteen Kingdoms period (the Eastern Jin Dynasty was only a small dynasty in the south, which could not be compared with the Western Jin Dynasty, which unified the three countries), the Southern and Northern Dynasties of the Sixteen Kingdoms were the most chaotic period. Pingliang was successively owned by the former Zhao Dynasty, the later Zhao Dynasty, the former Qin Dynasty, the later Qin Dynasty, the Xia Dynasty, the Northern Wei Dynasty, the Western Wei Dynasty and the Northern Zhou Dynasty, and the organizational system changed greatly (the former Qin Dynasty, with its capital in Chang 'an, was the most powerful, and once unified a large area In the second year of Yongxing in the former Qin Dynasty (AD 358), Fu Jian, the emperor of the former Qin Dynasty, wanted to attack Qianliang and named it Pingliang County, meaning to pacify the cool country (the capital is now Wuwei, Gansu). The name of Pingliang began to appear in the history books, and the word "Pingliang" has since entered the historical stage.

summary: the word "Pingliang" first appeared in the Sixteen Countries Period of the Eastern Jin Dynasty.