In the Tang Dynasty, there were nine levels of knighthood, from high to low: duke, marquis, uncle, son, male, child, baron, child, and clansman. A duke was the highest rank and was usually a relative of the emperor or a minister with outstanding achievements. Marquis was the second rank, and was usually a close relative of the emperor or a general with important military achievements. Earls were the third rank and were usually distant relatives of the emperor or officials with certain achievements and contributions. The other levels were the same.
The marquis of the Tang Dynasty did not have a clear rank. In the Tang Dynasty, the titles of nobility were divided into nine grades, including King, Successor King, Duke, Founding County Marquis, Founding County Uncle, Founding County Son, and Founding County Male. The marquis 'specific rank was not mentioned. Therefore, based on the information provided, it was impossible to determine the rank of the marquis of the Tang Dynasty.
In the Tang Dynasty, the ranks of kings were divided into prince, heir, and county. A prince was the brother and son of the emperor of the Tang Dynasty. Other than the crown prince, they were usually conferred the title of prince. The title of a prince could be passed on to the next generation, and the person who was passed on was called the heir king. The prince's position in the Tang Dynasty was the first rank, the third rank among the elites, but below the three dukes. As for the Regional King, it referred to the title of the Regional King. The system of enfeoffment in the Tang Dynasty was a virtual enfeoffment system. The enfeoffment only had titles and titles, but no fiefs. It was only granted a certain amount of food as food and clothing.
The Tang Dynasty's Emissaries did not have a specific rank. In the official system of the Tang Dynasty, the positions of military governors and imperial envoys did not have grades. It could be said to be a temporary job. The official system of the Tang Dynasty did not clearly define the rank of the envoy.
There was no specific rank for marquises in the Tang Dynasty. Generally, they were divided into county marquises and county marquises. In the Tang Dynasty, the rank of marquises was relatively low. Some marquises only had 700 or 300 households in their fiefdoms. Their rank was pitifully low. Therefore, the marquises of the Tang Dynasty did not have a clear division of ranks.
The Tang Dynasty's envoy was one of the officials, but the search results did not mention the specific official rank. Therefore, I don't know what the official rank of the envoy of the Tang Dynasty is.
There was no specific rank for a Tang Dynasty marquis, only a rank. Normally, marquises were divided into county marquises and county marquises. Therefore, it was impossible to determine the exact rank of a Tang Dynasty marquis.
The marquises of the Tang Dynasty did not have specific ranks, only ranks. The rank of marquis varied according to the official position. It was generally divided into county marquis and county marquis. Therefore, it was impossible to determine the exact rank of the Tang Dynasty Marquis.
There was no clear information about the rank of the Crown Prince of the Tang Dynasty.
The rank of the Tang Dynasty's Ming Residence was not explicitly mentioned. Therefore, it was impossible to determine what rank the Tang Dynasty's Ming Residence was.
Di Renjie's official position in the Tang Dynasty was a third-grade official.