On October 13, the first VR training base in Xiji County officially opened its doors, marking a significant step forward in vocational education. Zhang Qiang, a student from Xiji County Vocational School, described his experience: “After wearing the equipment, it feels like I’m really standing in front of a car engine. My focus during the operation is extremely sharp.†The base offers immersive training in three key areas: auto repair, tourism, and architectural decoration.
Teacher Ji Hongli highlighted the impact of VR technology on education. “The use of virtual reality in education represents a major leap in technological development in Guyuan,†she said. “It creates an engaging and realistic learning environment, such as visualizing human anatomy or displaying molecular structures. Virtual labs for subjects like geography, physics, chemistry, and biology can be created, offering advantages that traditional labs simply can’t match. Some processes that would normally take decades or even centuries to observe can now be shown in just one class.â€
During the opening day, Beijing Zhongyou Liantuo Technology Co., Ltd., the company responsible for the base’s equipment, donated 100 computers to local schools in Xiji County. Liu Shengli, the company’s general manager, explained that the collaboration between Friends of the Union Extension and Sigi Vocational Education School aims to integrate the latest educational concepts into vocational training. After three years of preparation, they have developed a VR training room capable of accommodating 50 students at once, focusing on the most needed experimental teaching content in various professional fields.
Liu added that VR technology brings numerous benefits to vocational education, including cost savings, risk reduction, and overcoming time and space constraints. “For example, in the tourism field, it’s impossible for the school to take every student to different tourist attractions across the country for hands-on training. But with VR, students can experience those places right from their classroom,†he said. This innovation not only enhances learning efficiency but also opens up new possibilities for practical, real-world training in a safe and controlled environment.
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High Intensity Focused Ultrasound (HIFU) technology is to focus ultrasound on a single point to produce high energy, function on the dermis and SMAS layer of skin, stimulate the proliferation and recombination of collagen, effectively achieve the effect of compact contour and smoothing lines.
Focused ultrasound does not heat the skin surface, nor does it need to pass through the skin as a medium for the transmission of laser energy, so it does not affect the tissue on the skin surface and the tissue through which the laser passes, of course, there will be no excessive heat residue on the skin surface. In this way, the epidermis will not be affected by heat, which can reduce the Eastern people's thermal reaction easily, and greatly reduce the chance of scald. Focused ultrasoundtherapy produces thermal coagulation points in the SMAS layer, and the thermal effect diffuses outward from the coagulation points, so the heat source is concentrated in the SMAS layer to be treated. It can produce more collagen denaturation.
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