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 Bu transfers backfired, to Tian Hongzheng's detriment, as the Chengde soldiers resented him for the previous warfare between Weibo and Chengde. In fall 821, Chengde soldiers led by Wang Tingcou mutinied and killed Tian Hongzheng and his staff members. Li Su, as Tian Hongzheng's successor, mourned Tian Hongzheng and planned to lead the Weibo soldiers in a campaign to avenge Tian Hongzheng, but fell ill and could not do so. Emperor Muzong thus recalled Tian Bu, who was then observing a mourning period for Tian Hongzheng, to serve as the military governor of Weibo. Tian Bu declined several times, but the