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 Hongzheng (田庭玠), a cousin of Tian Chengsi, who was then ruling Weibo Circuit as its military governor, in "de facto" independence from the imperial government. It was said that in Tian Xing's youth, he studied the Confucian classics but particularly military strategies. He was also said to be capable in horsemanship and archery, and was brave and polite. Tian Chengsi favored him and had him named Xing (meaning "prosperity"). After Tian Tingjie died in 782 in distress (after being unable to dissuade Tian Chengsi's nephew and successor Tian Yue from turning against the imperial government), Tian Xing's older brother Tian Rong