In order to meet the development needs of building a characteristic and high-level application-oriented university, we analyzed the connotation and characteristics of STS education and put forward the reform and practice strategies of Inorganic Chemistry course teaching based on STS education from the aspects of course teaching content, teaching methods and modes, as well as practical teaching, etc. The analytical framework of STS implementation in practical teaching proved that STS education is very important for course construction and the cultivation of students' science literacy and comprehensive application ability. These studies will provide reference for science course teaching in engineering colleges for the promotion of STS education and achieve the goal of personnel training.

Material Synthesis and Preparation Technology course is an important professional course for materials chemistry majors The course is set up to enable students to master the basic principles and related technologies of material synthesis and preparation . The teaching of the course is conducted teaching form mainly by teachers. In order to improve teaching efficiency and effects , combined with the rapid development of online education at this stage , the online and offline mixed teaching mode is adopted to encourage students to participate in the teaching process . Through teaching practice , the online and offline mixed teaching model has been proved to have outstanding advantages in increasing teacher-student linkages and enriching the assessment mechanism . The teaching effect is good , and the students academic performance has improved significantly

Under the background of New Engineering，as an important basic course in science and Engineering Education，the course of Complex Variable Function and Integral Transformation is in urgent need of teaching reform according to the training concept of new engineering talents．According to the problems existing in the classroom teaching of the course，we will carry on the research from the teaching object，the teaching content and the teaching mode so as to realize student-centered teaching，to stimulate students’learning interest and promote students’sense of learning on the basis of strengthening students’basic knowledge，and to improve students’ability of practice and exploration and cultivate comprehensive and applied talents who could meet the needs of social development

In view of the knowledge of “binomial distribution” in probability theory and mathematical statistics，the teaching design which includes the introduction，the understanding of concepts，the explanation and analysis of typical cases and the mind map of knowledge combing is carried out，so that students can deeply understand the significance and application of“binomial distribution”．This paper integrates ideological and political elements of the course to provide reference for teachers’teaching and teaching research．

As an auxiliary link of theoretical teaching，experimental teaching is an important means of cultivating students’ innovative spirit and practical operational ability． combine Combining experimental teaching with“curriculum ideological and political”，and introducing ideological and political elements into teaching of the course are conducive to enriching experimental teaching content，innovating experimental teaching methods，and improving the quality and effect of experimental teaching． This paper explores the implementation of Curriculum Ideological and Political in the experimental teaching of Signals and Systems， and employing the ideological and political elements sufficiently in experimental teaching，which makes experimental teaching and ideological and political theory courses develop hand in hand．

Based on the discussion of the background，objectives，tasks，feasibility，role orientation，advantages and disadvantages，traditional teaching mode，construction strategy，implementation strategy and teaching evaluation of the mixed mode of College Japanese teaching，the connotation and value of the blended teaching mode are initially explained and assessed，which is expected to make the teaching of College Japanese contribute to the training of innovative talents for the country under the background of‘Internet +’times．

Based on the practical cases of the students majoring in numerical control technology in Higher Vocational Colleges, this paper discusses how to use numerical control lathe to process the stamp handle, use milling machine to process the stamp base and how to handle them with the cooperation of the internal and external screw threads. The implementation of this practice helps to improve the vocational students' assembly processing operation level of CNC machine effectively, and enhance the students' awareness of production quality.

Taking the Database Technology and Application as an example to conduct a questionnaire survey，this paper analyzes the connotation of satisfaction survey on online learning space courses．Based on the five subdimensions of overall user satisfaction，platform function satisfaction，teaching presence satisfaction，social presence satisfaction and cognitive presence satisfaction which are closely related to online presence，it conducts a detailed data analysis．And it provides implications for the transformation of online learning space courses in the post－epidemic period．

Scientific policy guidance is a key factor in the development of Sino foreign cooperation in running schools. After more than 40 years of development, Chinese-foreign cooperation in running schools has gone through four stages: ice breaking period, exploration period, development period and improvement period. This paper sorts out the deductive process of Sino foreign cooperative education policy, analyzes the characteristics of the four stages, points out the trend of policy changes, and makes it clear that the development of social background, the needs of education and the response to problems are the reasons of policy changes in Sino foreign cooperation in running schools.

Jilin Institute of Chemical Technology has conducted the study on the management concept of“fine vocational guidance for application-oriented college students”in order to help college students achieve highquality employment in the context of poor employment situation． After analyzing the current situation of vocational guidance in colleges and universities and getting the knowledge of the connotation of the refinement of vocational guidance，a series of measures and principles are formulated．The development of fine vocational guidance is not only helpful for college students to know themselves and establish a correct view of career choice，but it is also conducive to national construction and development．

It's the need of the deep development of higher vocational teaching to do the research ofteaching strategy in higher vocational education . This paper analyzes the dialogue teaching under thborder teaching mode from the following four aspects : the connotation of the dialogue teaching , the necessity ofdialogue teaching in higher vocational colleges , the basic requirements of realizing the effectiveness of dialogueteaching , and the guarantee strategies of the effectiveness of dialogue teaching under the cross-border teachingmode . It is of great significance of improving the training level of higher vocational talents and socialadaptability of higher vocational education .

This paper mainly expounds the connotation of school-based training in vocational colleges, and analyzes the necessity and existing difficulties of professional development of teachers in vocational colleges from the perspective of school-based training, from four aspects of perfecting system, sharing resources, government leading and increasing investment, this paper puts forward the effective path of teachers’ professional development in vocational colleges from the perspective of school-based training.

In the new era , secondary vocational schools should not only break through their own limitations , but also actively undertake social responsibilities . By analyzing the training process of the ex-servicemen and effectiveness in Jilin Information Technology School , this paper explores the vocational training of non -traditional students in secondary vocational schools . The training of ex-servicemen in secondary vocational schools can not only help to promote social harmony and stability by improving the quality of workers , but also help to improve the enrollment mechanism , deepen the reform of education and teaching , promote the Integration of Industry and education , cooperation between schools and enterprises so as to achieve the longterm development of schools

With the rapid development of modern science and technology，the era of“great wisdom”is coming quietly．At the same time，the financial work of enterprises has also entered a new field．If accountants want to “survive and develop”in the new field，they must have a keen“sense of smell”for valuable information，so as to help enterprises improve the level of operation and management and create value for enterprises．This paper mainly studies the influence of “great wisdom” on financial accounting，analyzes the feasibility of the transformation from enterprise financial accounting to management accounting，and puts forward transformation strategies．

As a variant of International English，China English has Chinese cultural characteristics in terms of vocabulary，syntax and discourse in the process of its nationalization．These characteristics are the crystallization of Chinese culture． China English has become the carrier of Chinese culture publicity; the embodiment of national identity; Chinese expression of Chinese culture．

This paper expounds the significance of the Party building culture construction in colleges and universities for the work of organizing and educating people, and analyzes the relationship between the Party building culture and organizational education. Under the new situation of comprehensively and strictly administering the party, and combined with the reality of colleges and universities, this paper puts forward a new path for the construction of Party building culture in colleges and universities from three aspects: “strengthening the construction of inner-Party political culture in colleges and universities, carrying out the study and education of Party history, and innovating the construction of Party building culture carrier”. It also expounds the specific ideas of constructing “the collaborative mechanism between Party building culture and organizational education”.

Studying the anti-epidemic spirit from the perspective of excellent Chinese traditional culture helps to reach national consensus． To develop and expand excellent Chinese culture helps to boost the original aspiration and mission of the Communist Party of China，which plays a leading role spiritually in uniting and leading the Chinese people to win the great victory of socialism with Chinese characteristics in the new era．

The strategies of integrating theory of Marxism Sinicization into ideological and political education in colleges and universities are explored by combining theory and practice in this paper, and the results of the exploration shows that Marxism Sinicization is helpful in cultivating the students' truth-seeking and pragmatic mentality and good identification ability. The research also shows that using the Internet to carry out ideological and political education, assisting students to establish scientific thinking, creating a harmonious and friendly campus environment, and building an excellent team of teachers, can help to spread the theory of Marxism in China better.

The reform of personnel system has brought great influence on the management of personnel files in colleges and universities．At present，the number and composition of personnel in colleges and universities are complex，the establishment of personnel files is more complex，the difficulty of personnel file management in colleges and universities is also increasing．How to promote the reform of personnel file work in colleges and universities and the innovation of personnel file management is the main work of Personnel Department at present．

This paper is the exploration of the postgraduate' poor mental health problems in recent years. Based on the students' negative psychology, it analyzes the causes of health problems and proposes reasonable countermeasures so as to improve their mental health effectively. Based on the analysis, through the establishment of a mental health education service system, conducting mental health surveys and consultations, and holding diversified psychological education activities, the students' unhealthy psychological problems are expected to be improved and excellent personnel are to be trained.

With the development of the network and the popularity of live broadcast，the emergence of Internet celebrities and its influence on female college students can’t be ignored． Therefore，in the ideological and political education in colleges and universities，it is important to explore the influence of Internet celebrities on female college students’values．This paper expounds the concept and the phenomenon of Internet celebrities，analyzes the causes of the rise and spread of Internet celebrities，and analyzes the influence of Internet celebrities on female college students’values．