Introduction to Zhang Yuanji Memorial Hall: "Zhang Yuanji Memorial Hall", formerly known as "Mr. Zhang Yuanji Memorial Room", is located in the east area of Zhang Yuanji Library. The Zhang Yuanji Memorial Hall covers an area of more than 1,000 square meters, including an exhibition hall of Zhang Yuanji's life and deeds of more than 600 square meters and a lecture hall with 108 seats.