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　　本片根据金庸同名小说改编。Liz Bonnin presents a controversial and provocative episode of Horizon, investigating how new scientific research is raising hard questions about zoos - the film explores how and why zoos keep animals, and whether they need to change to keep up with modern science or ultimately be consigned to history.Should zoos cull their animals to manage populations? Liz travels to Copenhagen Zoo, who killed a giraffe and fed it to the lions, to witness their culling process first hand. They think it is a natural part of zoo keeping that is often swept under the carpet. Should some animals never be kept in captivity? In a world exclusive, Liz visits SeaWorld in Florida and asks if captivity drove one of their orcas to kill his trainer.But could zoos be the answer to conserving endangered species? Liz examines their record, from helping breed pandas for the wild to efforts to save the rhinos. She meets one of the last surviving northern white rhinos and discovers the future of this species now lies in a multimillion-dollar programme to engineer them from stem cells. Veteran conservation scientist Dr Sarah Bexell tells Liz the science of captive breeding is giving humanity false hope.彭城的发展和兴旺迅速发展，好不繁荣。1. StandardHttp://bbs.a9vg.com/thread-5284828-1-1. Html本剧一路走来，已经走过了八个年头，第九季是本剧的最终季。八年里，主人公泰德（乔什·拉德诺 Josh Radnor 饰）从梦想成为一名建筑师到当上了大学教授，从差点步入婚姻殿堂到婚礼取消，泰德一路上走得磕磕碰碰，悲喜交加。他经历过几段失败的恋爱，如今单身一人。尽管心里仍然放不下前女友罗宾，但他还是真诚地祝福罗宾与巴尼。与此同时，莉莉和马修也面临着人生的重要转折，莉莉即将前往意大利开始新事业，而马修也得到了梦寐以求的法官一职，夫妇二人会就此分离吗？在罗宾和巴尼的婚礼上，又会出现怎样的状况？“老妈”会用一种什么样的方式，与泰德相遇？Contacts need to be sent to the target user.