Title: Positive Series Criterion for ConvergenceAbstract: The series theory is an important part of mathematical analysis， while the positive series series theory is an important part of the convergence of series is series theory of the core issue is the identification of Convergence and Divergence a focus on mathematics teaching， is one of Xueshengbixu grasp of the content， discriminant Series Convergence and Divergence of Positive many ways to choose the suitable method Jinhangpanduan to maximize time savings to improve efficiency， a variety of ways to do this on specific Key words: Positive Series; convergence; discrimination;
Title: A little discussion on female images in Ji Yong's fictionsAbstract: The popularity of Jin Yong's fictions is a choice of the history rather a contingency because of its high Though in the fictions， the characteristics of the females， such as youth， beauty， intelligence and kindness， are different from each other， the most foundamental ones are the following three: they are "spokesperson of love"; they tend to be immortals; and to set off males' world by their pure Keywords: spokesperson of love; immortal; pure personality; love mode of one-centered
