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广州飞龙世界游乐城关闭的原因与启示 总被引：2，自引：1，他引：2
广州番禺“飞龙世界游乐城”是广州市首座主题公园，在1995年元月开业前后，各种新闻媒体普作过大量宣传，实际景点建设、经营运作声势浩大，一度名扬粤港澳，但在营业4年后，却被广州番禺法院封闭停业了。文中从旅游科学和旅游业实践的角度，通过实地调查研究，认为其失败的主要原因是：（1）景点建设背离主题，贪大求全；（2）市场定位盲目乐观，大量设施空置；（3）经营管理上未能扬长避短，蛇系列产品未能适销对路进入园国际市场；（4）投资机制上靠贷款建设，经营严重亏损，并从中得到几点启迪，供今后创办主题公园借鉴。 相似文献
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A new partial specimen of Zhenyuanopterus from the Lower Cretaceous Yixian Formation of Beipiao city, Liaoning Province is described. This specimen is slightly larger than half the size of the holotype. Although it is not complete, it provides new information on Zhenyuanopterus both in taxonomy and ontogeny： the total number of the caudal vertebrae is 15; the forelimb is more robust than the hindlimb; the growth rate of the humerus and femur is constant, and their ratio is about 1. Compared with the holotype, the scapula and coracoid grow faster than the humerus and the femur. The scapula and coracoid may slow their growth rate after a certain ontogenetic stage. The pectoral girdle, robust forelimb and weak hindlimb of the new material（XHPM1088） together with data from the holotype of Zhenyuanopterus indicate that this taxon spent less time on land than in the sky or other ecological niches such as forests and cliffs. 相似文献
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Based on a new nearly naturally preserved skull and four cervical vertebrae of the pterosaur Feilongus sp. from the lower Cretaceous Jiufotang Formation of Beipiao, western Liaoning province, northeastern China, the diagnosis of Feilongus is amended. The revised diagnosis notes long, curved, needle-shaped teeth that are confined to the jaw far anterior to the nasoantorbital fenestra; posterior teeth that are slightly smaller than the anterior teeth; cervical vertebrae elongated with a ratio of length to width greater than 5; tooth number of about 78; and two cranial sagittal crests. 相似文献
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