Chinese Middle Ages society took clan as coordinate unit,and took the "government official" as basic measure of value.

In this paper, based on the perspective of social and cultural development of the Tang Dynasty,had a more systematic explanation to the regional distribution status,the stratum distribution status,the official status,the educational status and marital status of the Chin-Shih Group of the Tang Dynasty.

The real implementation of the Tang Dynasty examination system brought new changes of intellectual circles’ official approach and survival status.

Emperor Tang Wenzong s Attempt to Destroy the Eunuch Power and the Eunuch Politics;

The eunuch s power strengthening and Prime Minister s power weaking in Tang Dynasty;

Changes of the power of the eunuch since An-shi Rebellion in Tang Dynasty;

Due to the support of eunuchs in power,he fortunately got the kingship which he originally was not entitled to.

The ranks of eunuchs in Southern Dynasty were much lower than those in Northern Dynasty,and as a result,the political and social status of eunuchs in Southern Dynasty was far incomparable to that of their counterparts in Northern Dynasty,and the display of eunuchs in military affairs in Southern Dynasty can be considered rare.

The Yellow-Door North Temple of the Eastern Han was a jail set up within the Imperial Palace, chiefly targeted at those among the literati and officialdom who were opposed to the monopoly of power by the eunuchs at court.