Verification of Soghd,Soghdian and Jiu Xing Hu;

The article studies the 5 gravestones newly found in Gouxi graveyard at Ancient Jiaohe City from inscription format and calligraphy style perspectives, discusses the living state of Soghdians in Jiaohe region in the Sui and Tang dynasties based on the content of the inscriptions and points out the difference between the Soghdians in Jiaohe and those in Gaochang.

Relationships between Tubo and Sute in Tang Dynasty;

This article makes an analysis on the wooden pictures contents of the coffins unearthed during the Tubo in the Xiatala of Guolimu Village,Delingha city of Haixi prefecture,Qinghai province,and comparatively analyzes on the contents between the stone coffins pictures of the Sute unearthed in recant years and wooden pictures coffins of the Tubo on the bosis of mentioned above.

Although scholars have been making progresses in drawing the outline of Sabao (s’rtp’w), the official position brought by the Sogdian immigrants into the bureaucracy system of the Northern Dynasty and Sui Tang China, by using new materials discovered from Sogdians’ graves and epitaphs, it remains difficult to describe it in detail.

Sa ge , also was titled Xue ge and Suo ge , was appeared at the end of the Tang Dynasty, it was one of the Three Tribe of Sha tuo and composed of the Sogdian.

After the inscription entitled "Ganzhou Sabao of Minzhou Disciple" carved by a tourist in the 196th Dunhuang Grotto was made public,some scholars concluded that there were still some Sogdian settlements in Dunhuang and its surrounding areas after the Yuan Dynasty.