Library of Congress National Book Festival held in Washington D.C.

Author Amy Tan (2nd R) takes part in the 18th Library of Congress National Book Festival in Washington D.C. Sept. 1, 2018. The Library of Congress National Book Festival is an annual literary event that brings together best-selling authors and thousands of book fans for author talks, panel discussions, book signings and other activities. (Xinhua/Liu Jie)