Concept:A Chinese monk and scholar, Hiuen Tsang travelled to India in the 7th century during the rule of King Harshavardhana.Explanation:Hiuen Tsang is known for his 17‑year overland journey to India. He visited India to study Buddhism and explore holy sites. King Harshavardhana admired his deep devotion to Buddhism. Hiuen Tsang’s records provide important details about India at that time. Other foreign travellers also visited India during different reigns: