With the rapid development of information technology and education informatization, the informational teaching ability of university teachers has become an indispensable ability of university teachers in the “Internet” era. Improving the ability of informational teaching and adapting to the development of the times have become the only way for the development of university teachers. This paper explores the countermeasures to the improvement of the teaching ability of teachers in colleges and universities. Firstly, the paper expounds the basic connotation of college teachers' informatization teaching ability: information teaching awareness and attitude, basic ability of informatization teaching, information technology and curriculum integration ability, evaluation and innovation ability, etc. Secondly, analyzes the main problems existing in the information teaching ability of Chinese college teachers. Teachers in universities and colleges have a certain awareness of using infoumation technology in teaching, but their ability to apply information teaching technology is poor, expecially in application of informatization teaching resources. On this basis, we find out the countermeasure form the perspectives of the government, schools and teachers, aiming to promote the connotative construction and characteristic development in private colleges.

The level of aging in Yanbian area has surpassed that in China so that the situation is very serious. With the high proportion of the elderly living alone, the poor elderly in Yanbian area and the premise of insufficient provision for the aged, there are many problems, such as the diversification of the elderly problem, the disparity of the elderly individuals, the weak awareness of the old-age planning and the weak subjectivity of the elderly. The home-based care for the elderly in Yanbian community is also facing great challenges. There are some problems in Yanbian community pension service, such as insufficient special funds, low level of professionalism, contradiction of social service delivery system, and lack of a joint force among the main bearers of social work for the elderly. Therefore, it is necessary to establish a "medical treatment+supporting+nursing" combined, "four in one" multi-linked community home service model and set up a service network system for the elderly to realize the diversification of the service carriers for the elderly, fulfill the diversification and individualization service needs of the elderly groups in Yanbian in the process of service specialization to meet the diversified and individual service needs of the elderly groups.

As the constantly deepening integration and development of the Internet education, the impact of the Internet on China's higher education is becoming increasingly obvious. The update of education concept, the change of knowledge acquisition way, the diversity of teaching mode and teacher status make the teachers in universities face unprecedented challenges in professional knowledge and professional skills. About the challenge posed by “Internet+”, college teachers must take active measures to deal with it actively. Based on the new positioning of “Internet+” in the transformation of the role of teachers in universities, teachers should change the traditional teaching concept, innovate education thinking and actively participate in and guide students to study together. With “Internet+” background, the connotation of university teachers' information literacy, the form has changed, university teachers should keep pace with The Times for raising their information literacy and update the knowledge structure also create a good atmosphere of together learning information technology. Using the teaching mode of “Internet+” innovation, explore the suitable teaching method, improve the teaching ability, optimize the effect of classroom teaching and focus on the construction of the new relationship between teachers and students in order to realize their selves development.