北京启动“志愿填报专家进校园”，为考生、家长填报高考志愿支招

Group 1 - The article discusses the importance of understanding the college admission process and the specific policies related to filling out college application forms in Beijing [1][2] - It highlights the "expert guidance in campus" initiative organized by the Beijing Education Examination Institute to train teachers and parents on the college application process [1][7] - The article emphasizes the significance of filling out multiple choices within the same college major group to increase the chances of admission [2][4] Group 2 - The article explains the structure of college applications in Beijing, which uses college major groups as the basic unit for application and admission [2][3] - It outlines the timeline for the college application process, including key dates for score release and application submission [1][2] - The article advises students to understand their scores and rankings, and to consider historical admission data when selecting colleges and majors [3][4] Group 3 - The article introduces the concept of "two bases and one reference" for students to effectively fill out their applications, which includes understanding their scores and historical admission statistics [4][5] - It stresses the need for students to have a clear understanding of their interests and future career plans when choosing majors [5][6] - The article mentions that the expert guidance initiative will expand to more schools, providing comprehensive support for teachers and students [6][7]