A balloon is a sealed bag filled with air or some other gas. Balloons can be used not only as toys, but also as means of transportation. There are many types of balloons. Now we mainly introduce balloons produced from natural latex, which can be used as decorations, arches for opening celebrations, can be printed with their own advertising patterns as publicity, and photos of newly married couples can be printed as congratulations, and can be used to decorate dance parties. Newcomer floats, etc. Now balloons have become a beautiful landscape and are more and more favored by people! . As a toy, balloons used to have a name called "foreign eggplant". There is a small bamboo at the opening of the balloon. When the balloon is fully inflated and the exit is opened, there will be a loud sound. Balloons can also be used as decorations and as a means of transportation. If the balloon is large enough and the gas inside is than the same volume of air, the buoyancy generated exceeds the weight of the airbag and the attached objects (such as gondolas, hot air balloons, etc.), and the balloon can rise. In most countries and cities, people like to use balloons as festive items to decorate places during festivals to achieve the effect of rendering the atmosphere. Mainly divided into the following categories: inflatable arches, hydrogen balloons, latex balloons, music balls, lift-off balls, water balls, pearl balls, decorative balloons, magic balloons, fluorescent balls, hot air balloons, balloon electronic Kongming lanterns