The friendships of writers of the mid-Tang era (780s-820s)--between literary giants like Bai Juyi and Yuan Zhen, Han Yu and Meng Jiao, Liu Zongyuan and Liu Yuxi--became famous through the many texts they wrote to and about one another. What inspired mid-Tang literati to write about their friendships with such zeal? And how did these writings influence Tang literary culture more broadly? In One Who Knows Me , the first book to delve into friendship...