Abstract: The distribution of cited paper published in Journal of Xinyang Normal University:Natural Science was studied by bibliometrics.There are 1 315 cited papers in the total of 2 886 papers based on CNKI,the highest citation frequency is 65,the total citation frequency is 4 487.The highly cited papers were distributed in geography,chemistry and biology,and the first author with the most highly cited papers is CHEN Yanguang(15 papers).The results show that only 20 percent of papers have 80 percent of ..