Tashkent’s history can be observed from late III century B.C. – time from which the written sources and ancient city inside the contemporary city were preserved. This is the ancient city of Ming Urik situated on the Salar canal. Based on their excavations, the archeologists concluded that the first fortifications of the city were built at the end of I century B.C. - early I century A.D., i.e. the city is already 20 centuries old. Chinese chronicles that were based on the memoirs of the Chinese Ambassador Chjan Tsan with whom the concept of the first caravan route along the Great Silk Road is related can be named among the first written sources.