After graduation in 1964, Chen was assigned to work in the CPC party school in Hulunbuir of Inner Mongolia Autonomous Region.
In 1980, Ureltu was transferred to work at Federation of Literary in Hulunbuir League, later successively attended the National Conference on Literature of Minority Groups and the Third Literature Congress of Inner Mongolia.
From there they went to Lake Buyur, Hulunbuir, Ulan Bator, Arkhangai, Altay Mountains, Bishbulik, Dzungaria, Samarkand and arrived at Hindu Kush of Afghanistan in 1222 and presented himself before Genghis Khan.