This paper systematically analyzes the relevant characteristics of career development theory and the core functions, assessment content, and requirements of the college entrance examination evaluation guided by the “China College Entrance Examination Evaluation System” in the context of educational evaluation reform in the new era. It discusses the implementation of career planning education in high school to meet the basic goal of "student-oriented" in the current education evaluation reform, which helps to form a college entrance examination evaluation system of "categorized examination, comprehensive evaluation, and diversified admission". Through investigation and research, it summarizes the policy support and practical situation of implementing career planning education for high school students across the country. Ultimately, it suggests approaches to highlight the principle of "integrated development with dual wings" and to foster students' "meta-competence" in order to enhance career planning education at the high school level.