Edinburgh many museums and libraries. These include the National Museum of Scotland, the National Library of Scotland, National War Museum, the Museum of Edinburgh, Surgeons' Hall Museum, the Writers' Museum, the Museum of Childhood and Our Dynamic Earth. The Museum on the Mound has exhibits on money and banking. Edinburgh Zoo, covering on Corstorphine Hill, is the second most popular paid tourist attraction in Scotland, and currently home to two giant pandas, Tian Tian and Yang Guang, on loan from the People's Republic of China. Edinburgh is also home to The Royal Yacht Britannia, decommissioned in 1997 and now a five-star
Tian Xu intercept Deng Ai at Sanzao Village (三造亭), Mianzhu, where he killed Deng Ai and his son Deng Zhong (鄧忠). Tian Xu Tian Xu ( 220–264) was a military officer of the state of Cao Wei during the Three Kingdoms period of China. Tian Xu was from Wuzhong County (無終縣), Youbeiping Commandery (右北平郡), which is in present-day Jizhou District, Tianjin. He was a grand-nephew of Tian Chou, an official who served under the warlord Cao Cao in the late Eastern Han dynasty. In 220, after Cao Pi (Cao Cao's son and successor) ended the Eastern Han dynasty and established the state