The application of virtual reality (VR) and augmented reality (AR) technology in physics education provides students with new learning opportunities and experiences. The purpose of this study is to explore how to use virtual reality (VR) and augmented reality (AR) technology for physics experiment simulation to improve the effectiveness of physics education. By creating a virtual experimental environment, students can simulate various physical experiments to enhance their understanding and practical skills. This article will explore the design and development of virtual experimental simulation systems, learning effectiveness evaluation, and teaching practice applications.

“Laoyou App - Internet One-stop Elderly Assistance Platform” is a green channel that plays a role in meeting the diversification and needs of the elderly in their daily lives in the context of China’s continuous aging. Make full use of Internet technology to create a more intelligent, convenient and humanized network service platform to provide one-stop and all-round services for the elderly. Create a one-stop service platform for the elderly, coordinate all kinds of scattered pension resources in the society, and realize online and offline dual services, which is unique in today’s market. We focus on one-stop service for the elderly, so as to “concentrate on one point and reach the peak”, which is more professional and reliable.

Under the perspective of the rapid development of information technology, the field of mechanical design and manufacturing has ushered in unprecedented changes. Traditional design methods and manufacturing processes gradually show limitations under the wave of digitalization and intelligence, such as low work efficiency, limited design accuracy, high production cost and other problems have become the bottleneck of the development of the industry. In order to solve these problems, this paper focuses on the integrated application of computer aided design (CAD), automatic manufacturing technology and intelligent monitoring system, aiming to improve the design accuracy, optimize the manufacturing process, reduce costs, so as to promote the development of mechanical design and manufacturing industry to a more efficient and accurate direction.

In recent years, Chinese brands are rising day by day, and national tide is a fashion communication phenomenon and a hot spot of cultural and creative development. From the revival of the old brand that we are familiar with to the emerging national brand of network red, it has led to the change of Chinese people’s consumption concept, and gradually developed into a trend, and even become the current hot consumption concept. A large number of emerging national brands, based on the discovery and creation of traditional Chinese culture, the spread of computer network media, fashion consumption culture and national tide, jointly build a new communication context for the promotion of national culture, and national culture should realize modern knowledge transformation and modern expression based on this context in order to achieve better communication effects. And obtain social and economic benefits through cultural reproduction. To create products with Chinese characteristics and aesthetic features, and gradually began to form their own style, the national tide has become a trend not to be underestimated.

With the development of information technology, the integration of VR technology into the teaching process of tourism management is not only an urgent need to reform the traditional teaching and education methods and promote the innovation of talent training mode, but also an important measure to strengthen the integration of teaching, learning and practical training, effectively make up for the special difficulties in vocational education training such as invisible, inaccessible, high cost and high risk. The course of “ First Aid for Tourism Safety “ has practical training difficulties in vocational education. The traditional practice course is a simulation exercise in a classroom or training room. Even if you go to scenic spots, attractions or hotels, there are still defects such as high cost and high risk. Based on this, this paper analyzes the advantages of the application of VR technology in the teaching of tourism management, especially in the course of “ First Aid for Tourism Safety “, and discusses how to integrate VR technology with the course of tourism management in multi angles.

With the development of artificial intelligence technology, it is increasingly applied to the field of news dissemination. Although the application of AI technology has greatly promoted the development of news dissemination, there are still many hidden dangers behind it. For the media and journalists, AI should be properly recognized and utilized, rather than being reduced to the appendage of technology, which should not lead the industry astray. The article analyzes the impact of the application of artificial intelligence technology in news communication, and discusses the research on its application in news communication, in order to play a certain role in promoting the healthy development of China’s news communication industry.