中国足球超级联赛“新政”下外籍球员的效应分析

Effect Analysis of Foreign Players under the New Policy of Chinese Football Super League

运用数理统计方法对2015-2017年中超外援的引进数量、区域分布、进球比和进球方式等方面进行客观分析。结果表明:引援人数呈下降趋势,各队追求实用价值;以美洲地区为主,欧洲和非洲外援逐渐崛起,亚洲外援受到能力和政策的影响明显;外援在球队的作用依然突出,进球依赖得到一定稳定和控制;在运动战、点球和角球进球方式上,外援扮演着重要的角色,承担着进球和组织不可替代的作用。

Using mathematical statistics to conduct an objective analysis on the number of foreign players ,regional distribution, goal ratio and the way of goal in CSL from 2015 to 2017. The results show that： the number of sign - offs shows a downward trend and the teams pursue practical value; American players are in a dominant position, European and African players are increasing, and Asian players are obviously influence by capabilities and policies ; The role of foreign players in the team remains outstanding, and the goal dependence has been stabilized and controlled. On warfare, penalties and corner kicks goals, they play a very important irreplaceable role.