The PBL teaching method emphasizes using specific problems as a guide in practical application, guiding students to achieve better teaching implementation results in practice. The integration of cross-border e-commerce and English teaching is a practical English course content in the teaching of English majors. In the current stage of English course teaching, it is an important method that is innovative and targeted to improve students' English course learning effectiveness. In the specific application process, the application of PBL teaching method requires teachers to provide important support for improving the teaching effectiveness of cross-border e-commerce English courses under the PBL model by building educational and teaching training bases, actively providing sufficient practical education guidance platforms, and emphasizing the innovation and richness of teaching evaluation links.

With the continuous development of education, the double reduction policy has gradually become the focus of educators. Especially for junior high school mathematics classrooms, there is an indelible connection between whether students can learn mathematics well and whether classroom teaching is effective, and the effectiveness of the classroom is often related to factors such as students' stress level. Therefore, as a qualified junior high school mathematics teacher, it is necessary to carefully do pre class work in daily teaching and research practice, design different forms of teaching and research plans under the double reduction policy, establish a unique learning atmosphere for students, and improve their core mathematical qualities. This article proposes corresponding solutions and strategies on how to carry out mathematics classroom teaching under the double reduction policy.

The comprehensiveness, practicality, and intersection of science education major determine the necessity of constructing professional laboratories. This article explores the necessity of constructing a virtual simulation laboratory for science education in the context of the "new humanities", which meets the goals of cultivating new talents, the basic requirements of the new humanities construction, and the high-quality development requirements of higher education. In this context, considerations and prospects have been put forward for the construction of virtual laboratories, building virtual simulation laboratories that are in line with the new liberal arts background, modernization, and subject characteristics.

In the current context of information technology development, many vocational colleges are reforming and developing their education majors in the direction of information technology. Now that we have entered the era of informatization, the direction of reform and innovation in the education industry can be considered to use the development methods of informatization to improve the comprehensive efficiency of teaching. In the context of informatization, the teaching of pharmacy majors in vocational colleges needs to seize the development advantages of informatization, reform classroom teaching methods, and improve teaching efficiency. This article mainly discusses how to integrate the teaching reform of pharmaceutical majors in vocational colleges with the development trend of informatization, achieve better reform and development efficiency, and cultivate pharmaceutical professionals.

With the accelerated pace of society and increasingly fierce competition across various fields, people’s daily stress continues to increase, and anxiety disorders have gradually become a prominent issue in the field of public mental health. Using the psychology work When Panic Attacks: The New, Drug-Free Anxiety Therapy That Can Change Your Life as an example, this paper explores the application of Relevance Theory in the translation of psychotherapy popular science texts. It summarizes the textual features and translation principles of psychotherapy popular science texts, and analyzes the methods and strategies to achieve optimal relevance between the source text and target text on the lexical and syntactic levels, aiming to provide references for future popular science translation practices.

Yu Dafu's The Sinking of the Nation tells the story of a young man whose sexual desire is unsatisfied, and the process of sinking until his death, which aptly expresses the uncertainty and helplessness of the youth of the May Fourth Movement, and highlights the individual's subjective consciousness. The article analyzes and explains from the background of the creation era, the creator and the text to show that the unsatisfied sexual desire is the key to lead the protagonist "he" to sink step by step, and then explains that the expression of the individual consciousness in "Sinking" is higher than the will of the state, and tries to restore the author's original intention to make a pluralistic supplement to the interpretation of "Sinking".