A staff member cleans up a house of a guesthouse within Tongli ancient town in Wujiang District of Suzhou, east China's Jiangsu Province, Oct. 31, 2018. Boasting rich tourism resources in ancient towns like Tongli, Wujiang District in recent years made efforts to integrate them with various elements such as local cultures and natural views to help boost local tourism. (Xinhua/Li Bo)