Since ancient times, toys were tools for children to play, imitate, and recognise the world, and were also facilities for the whole people’leisure, entertainment, intellectual development and inspiring imagination. With the improvement of living standards, people’s demands for children's toys were also increasing. Meantime, people made demands on toys’ functions and ranges. Each kind of toys met different needs, however, the toys still could not completely bring children a cheerful entertainment project that contained various functions. Therefore, large amusement equipment projects that integrated lots of recreation project such as inflatable castles were born at the right time.

According to the development process of children's toys, modern toys mainly went through several stages as following: Before the 40's of last century, the toys that appeared on the market were mainly small wooden and cloth flock toys. After World War II, due to the emergence of plastic, plastic toys and inflatable toys replaced the previous toy types. By the 1970s, electronic toys had become mainstream gradually, and in order to attract children's hobbies and interests, toy manufacturers were constantly updating the species. At the end of the 80's, two small Japanese companies competed to launch pull toys, which were on sale for a time. And now, all kinds of large, medium and small toys appear in the market, and toys of different types, functions flourish.The toys not only varify entertainment projects, but also exercise kids’ ability for strength, stamina, social interaction, etc.

Today, toys have become a staple products in international trade, and the entire toy industry has a large scale and momentum in the world. In Hong Kong, toy industy ranks No.2 in its four major pillars of the economy. Meantime, the majority of users are familiar with toys’characteristic, for example, toy industry is a multi-science and comprehensive industry. Beside, toy industry needs less investment and can obtains quick income which makes toy industry win the heart of operators. Up till now, toys and playground has become inseparable.

According to the latest statistics, children of 0-14 age in th world increase with millions per year, and toys will also become one of the mainstream products, which are understood by many countries. In the future broad market, only grasping technical can an operator occupy more market.