为探讨北京市人口就业和人口控制相适应的基本对策,文章利用非参数平滑技术,将原始数据拟合成函数型数据进行分析,采用L~2空间上函数型主成分分析(FPCA)方法,得出各行业从业人数变动与经济环境和政策导向关系密切,人口调控的重点是第三产业,尤其是住宿餐饮业、批发零售业、信息传输计算机服务和软件业、租赁和商务服务业。 In order to explore the basic countermeasures for population employment and population control in Beijing, the paper uses the nonparametric smoothing technique to fit the original data into the functional data. The LPC-2 spatial functional principal component analysis (FPCA) Draw the conclusion that the change of the number of practitioners in each industry is closely related to the economic environment and policy guidance. The population control focuses on the tertiary industry, especially the accommodation and catering industry, the wholesale and retail trade, the information transmission computer service and the software industry, the leasing and the business service industry.