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 Jun of Yue Prefecture (越州) — was summarily rejected by Qian, so he put Hang's inner city under siege. Meanwhile, Qian, at Gu's suggestion, sent Gu and his son Qian Chuanliao (錢傳璙) to Huainan to seek Yang's help in forcing Tian to withdraw, arguing to Yang that if Tian took over Zhenhai, his strength would be so much increased that he would become a threat to Yang. Yang, after retaining Qian Chuanliao as a hostage (and giving a daughter to Qian Chuanliao in marriage), agreed. He sent orders to Tian to withdraw, under the threat that if Tian did not, he