Solution:At the beginning of the 7th century, King Harshavardhana (606–647 AD) established dominance over the thrones of Thaneshwar and Kanauj after the death of his brother Rajyavardhana. The Chinese traveller Hiuen Tsang came to India during the reign of Harshavardhana.
Harsha moved his capital from Thanesar to Kannauj to strengthen his control over the Gangetic plain and to centrally administer his vast empire.