The design dimension of the interactive punching wall is1.6× 0.9m.. With the development of modern Internet technology, many offline activities will enable electronic interactive sign-in wall, which can not only save the cost of physical materials, but also interact with guests online through intelligent technology, which is more interesting. The size of this electronic interactive check-in wall is 1.6×0.9 m, which is somewhat similar to the enlarged version of iphone. The height of 1.6 m can just match the height of most people, and it can give guests a good on-site check-in experience without stepping or bending over when signing in.