Toji system is in the economic transportation and other objective conditions can not meet the centralized power of the centralized rule on the border when the requirements of the centralized power of a way to implement the rule of the border, and its characteristics are briefly described as follows: the world official its land, the world has its land, the people of the soil of the world to cultivate its land, the world for its people.

The jiajung Tibetan area of aba prefecture, from the yuan dynasty until the eve of liberation, the implementation of the tusi system.?

There used to be eighteen toji said. The eighteen tusi for: mingzheng tusi (kangding, ganzi state), cold side tusi (luding, ganzi state northeast), shenbian tusi (luding, ganzi state), fish through tusi (dawu, ganzi state), muping tusi (baoxing, ya'an area), gezhiza zhang tusi, ba wang tusi, badei tusi (three tusi are in ganzi state, danba), chose to a tusi (jinchuan western), pray for dip tusi (jinchuan), zhanla tusi (xiaojin) The four Tusi are all in Malcolm, the Woori Tusi (northeast of Xiaojin), the Dangba Tusi, the Songgang Tusi, the Zhuokeji Tusi, the Soma Tusi (all of the four Tusi are in Malcolm), the Zaogu Brain Tusi (Lixian), and the Washitsui Tusi (Wenchen).

The above eighteen Tusi had in the eighteenth century, by the Qing court. By the end of the Qing Dynasty, four Tusi, namely Mingzheng, Lengbian, Fugian and Yutong, were abolished by Zhao Erfeng's reorganization. The remaining 14 Tusi area, is today's Gyaltsen Tibetan area.

There were four types of Tusi in the Qing Dynasty, namely, Tusi, Tujuan, Tutun and Tuben. The Tusi system was roughly as follows: ?

Command Division, with a commanding officer, the third rank.?

Suanwu Si, with a secretary, from the third rank.?

Secretariat for the Promotion of Peace, with a minister of promotion, from the fourth rank.?

Secretariat of Pacification, with the rank of Pacification Envoy, from the fifth rank.

The Department of Recruitment, with a Recruitment Envoy, is of the fifth rank.

The Department of Governors, with the rank of governor, was established from the sixth rank.

The Chosgia Tuji was the Pacification Envoy, while the Zhuokeji Tuji, Songgang Tuji, and Dangba Tuji were all the Chief Envoys.

The Toji were not subordinate to each other. Tushi for a region of the highest ruler, in charge of political, economic, military, judicial power. Toast live in the official cottage for the Toast Yamen, within the big housekeeper, rotating big head man, secretary general. Where the big event by the Secretary of the convening of the multiplication of all the big head of the meeting to decide, this will be called "big head of the meeting". Such as nickers a toast "big head man meeting" members for 10.