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.Article 13 If the employing unit violates the provisions of Article 11 of these Provisions, the administrative department of labor and social security shall order it to make corrections within a time limit. In violation of the provisions of Article Twelfth of these Provisions, the administrative department of labor and social security shall order it to reissue the wages owed to the laborers within a time limit, and may order it to pay compensation to the laborers according to 1 to 5 times the wages owed.Gift Box Shooted in Automatic ModeZhao Mou and I were chatting with the woman in the small bedroom. The woman was sitting on the wall naked and covered. The hostess said about her childhood and said, "When will you leave, you go quickly, I won't call the police". I asked Wang Jiying what time it was, and Wang Jiying said it was faster. I asked the woman if she still had a car. The woman said that there seemed to be no car. I said I would stay here tonight. The woman also asked when we would leave. I explained that we would leave early. Fu had just finished taking a bath and was lying on the sofa on the south side of the living room. Zhao Mou and I were lying on the bed in the small bedroom. The hostess was sitting on the wall naked and covered with quilts. Wang Jiying was lying on the sofa on the east side. At about 1: 30, Wang Jiying called Zhao and I to the sofa in the living room. Wang Jiying said, "Fat man wants to sleep with that woman in his arms." I said you should go. Just a few minutes after Fu entered, the hostess's screams of pain came from the small bedroom. I ran in and looked at it. When I went in, I saw Fu Gang lying on the woman's body and being the master. I said keep your voice down, and then I left. When I left, I closed the door to him. As soon as I closed the door, the light in the small bedroom went out, and the sound of Fu Gang's master was still coming from the small bedroom.However, when curiosity-inducing questioning methods become almost tricky, they often benefit little, and once customers find themselves cheated, your plans will all fall through.16.1 If the low speech whisper hearing of any ear is less than 5m, the air conduction hearing curve of pure tone audiogram will lose 35dB of hearing at any frequency of 500, 1000 and 2000 Hz or 50dB of hearing at 3000Hz, it is not qualified.