Main services: the main service lines of the ces are management and medical studies, which are designed to provide comprehensive, professional study and research guidance to the participants. Pedagogical models: pedagogical studies and studies are guided by the principles of merit and personal service, are conducted in small classes, and focus on the implementation of the teaching process, with emphasis on individuality, relevance and effectiveness. Teaching objectives: the ces is guided by the high pass rate and has served over the years with thousands of high-level students who have been successful in obtaining the country's prestigious institutions. Curriculum content: the curriculum is diverse and varied. It includes guidance in public studies (political, english, mathematics), professional studies in study studies, refresher studies, oral teaching, one-on-one studies and individualized customized courses. System of services: ices has established a well-developed system of services providing full-process services to trainees from counselling, enrolment, classes and examinations. At the same time, pilot activities, such as a one-month experiment of 399 in june-july, are offered at full cost for non-satisfaction. It has an excellent teaching staff, a team of experienced and well-versed teachers who not only possess a great deal of expertise, but are also familiar with the rules and examination techniques of the study and who can provide high-quality teaching services. Individualized teaching: ces focuses on developing individualized teaching programmes tailored to the different needs and learning circumstances of the learners, ensuring that each student receives the most suitable counselling for himself. Tutorial classes: the classroom-based teaching model helps teachers to take better care of each student's learning situation and to respond to the student's questions in a timely manner and to improve the effectiveness of the teaching. Resources: after years of accumulation and pooling of resources, ices has established partnerships with a wide range of leading schools, providing students with reliable information and resource support for the initial and re-testing stages of the study。