Depicting himself as a "Janitor", the author Shan Jixiang, former director of the Palace Museum, talks about his efforts to make the Palace Museum closer the people's lives and protect the place to "leave a magnificent Palace Museum till the next 600 years". As a tribute to the 600th anniversary of the establishment of the Palace Museum, the book is jointly recommended by three leading scholars. This book also introduces the international exchange work of the Palace Museum as one of the five biggest museums in the world and the exciting stories during foreign dignitaries’ visits.