Established by shanghai exchange industries ltd., the centre is dedicated to the development and promotion of hand-in-hand, continuously seeking new developments and breakthroughs, bringing creative changes to prevent near-sightedness and camelbacks in primary and secondary education, learning writing by the world's newer students + the close-observation camelback health model, and creating new platforms for the country's larger student goods. The project describes the use of a hand-in-hand close vision pen as a good practice for a child - to stand up, head, back, effectively protect his or her vision, ** his or her near-sightedness, and effectively correct a child who has already received light near-sighted and hunchback, giving the child a bright future. This means that a child can only be properly written if he/she has the correct posture and writing habits, which would essentially prevent the child from being in a close look. A hand-in-hand close-sighted pen takes a comprehensive account of the diversity of children of different ages, and three cores have been designed to meet this demand. As soon as the introduction of the proximate close-vision product was field-tested at various malls, a large number of parents in just a few minutes were aware of the value of the camel-backed, proximate close-vision pen and purchased. The proximate proximate proximate pen has many types of pen, ranging from standard, technical, ranking by front, luxurious, preferential, and diamond-driven, and is popular with parents and children, making sales by sellers a state every day! This has made the production and sale of hand-in-hand products very happy and has greatly stimulated their continued focus on hand-in-hand development and refinement. A hand-in-hand close-sighted pen is a high-tech product that combines light, electricity and mechanics, with built-in infrared sensors and smart chips. Infrared sensors detect when the author sits at an incorrect position and the eyes are less than a certain distance from the desktop, and by acting with a smart chip, automatically indents the pen and prevents the user from writing, thereby reaching the point where science corrects the students ' error. Market analysis of high-tech products, close-sightedness protection, camelback protection and greater protection of children's health are the advantages of a hand-in-hand close-sighted pen and the popular attraction of zui. Proximity protection is guaranteed because of the better consumer markets. The national price for close-looking devices is 68 yuan, 78 yuan, 98 yuan, 128 yuan, 168 yuan, 228 yuan (luxury box packs/pretty handbags). One pair of glasses is $400-$500, and each year the near-sightedness is further increased. The child will never be close to the eye for a hundred dollars and will give the child zui practical care. In china's near-sighted population, the eyes of primary and secondary school students are at the top of the list. The main reason for the near-sightedness of primary and secondary school students, however, is the incorrectness of the writing position over a long period of time, the bending back and the closeness of their eyes to the books. To better address the causes of near-sightedness by using proximate proximate proximate technical products, children have perfect vision. Schooling is becoming increasingly heavy, and writing is becoming the subject of students' studies, but the long period of incorrect writing and reading positions has led to a large pair of glasses on the child's cute and childish face. Today, primary and secondary schools have become the world of glasses, preventing the near-sightedness of children has become a top priority for parents, starting with their writing habits, and starting with their childhood, the use of a personal close-sighted pen is a better solution. In combination with the actual needs of modern students, they are able to enjoy health guarantees at the same time as they study hard, and are able to enter their lives in close-sightedness and create higher-tech products. To work together in close-sightedness to ensure that there is more and better creation. Note: the amount of investment in this project, the number of registered shops, the number of registered areas and business models are based on more recent advice! We suggest that you contact the company free of charge and get timely updates on the project (comparison between business requirements and suggestions for multiple projects). More on-line on the network。