| Postgraduate education is the main way to cultivate high-level talents.With the country’s prosperity,economic and technology have been greatly promoted,gap of high-level talents is growing.The more high-quality students owned,the greater probability talents raised.Education is the entrance of postgraduate enrollment,quality of the student source plays a vital role in the quality of postgraduate education and restricts its evolvement.Reform of postgraduate education is promoting in recent years.On the background of Double world-class,quality of student source strongly influenced the postgraduate enrollment in local universities.So upgrade of student source is imperative.The purport is to research the trends of postgraduate enrollment in local college.A trend evaluation system of secondary index and tertiary index is constructed,the secondary index contains "Amount of student source","Structure of student source","Quality of student source" and "Subject of student source",the tertiary index contains "Number of applicants","Number of enrollments","Number of proposed enrollments","Proportion of registers to enrollees","Proportion of proposed registers to enrollees","Sex of student source","Region of student source","Proportion of graduates to formers","Proportion of Double world-class","Proportion of local student source","proportion of normal universities","Amount of student source from distinct subjects" and "Proportion of student source from distinct subjects".Tools based on the big data platform of college Y,accordance based on the postgraduate enrollment data of college Y from 2013 to 2018,and visual analysis was raised through these indices.Charts includes columnar section of X axis,area chart,funnel plot,hotspot map,pie chart,biaxial graph,Cartesian thermal map,circular graph,these were unique to big data platform and vividly explore the meaning behind data.Through data analysis,features were increasing competition of postgraduate,trends to Double world-class colleges,imbalance between amount and quality of local students,outflow of local graduates,higher student source to better adaptation of economic development,unstable structure of local colleges,low influence of some subjects,conclude that student source should be improved in local colleges.According to the analysis result,recommendations in connection with the quality of the enrollment of colleges,such as improve school conditions,complete subject and professional settings,strengthen publicity,reform the enrollment matching funding mechanism,and improve the quality of employment were raised. |