Digital mazes and colorful abacus can help children learn some basic mathematics, while manual generators and twisted mirrors can cultivate children's scientific cognition.The head and limbs of the robot can be rotated and twisted, and children can change their postures and movements to enhance their ability and creative potential.Acquire mechanical principles in manual games. Rotate in different directions, let the children observe the connection in observation, and cultivate logical thinking.Manually shaking the music box and drawstring music box provide a good music environment for children, and the 8 music key scales provide opportunities for free creation. This is an immediate and effective way to teach children music skills. It can help young children to establish a connection between play and music learning.The content of the Happy House project is complete and exciting. When the child is busy in the busy wooden house, parents can get a lot of outdoor boarding time and can make any judgments. In the party or the children themselves, meet multiple people to play together, adapt to all kinds of fun game occasions. There are four switchable pulleys installed on the base of the busy house. Children will be very satisfied with this design, because this design children can easily push it to the living room, toy room, bedroom and other places for work. Lock the pulleys before work to fix the busy house. The main part of the busy house is made of strong wood. In the main design and selection of parts, full consideration is given to its safety and interest to give it a long service life. It will give children the longest and most meaningful company at home or kindergarten. Most of the items of our products have been installed. In order to ensure that the products will not be damaged during transportation, Busy House is divided into several main panels. You only need to assemble a few main panels and you are done. In order to facilitate your installation process, we have designed a detailed assembly manual. Press light: need to be equipped with 3AAA battery (Please purchase the battery separately), press the switch to turn on the light, press again to turn off the lightSimulated steering wheel: Install 2 AA batteries (Please purchase the battery separately), this can provide an effective way to teach children how to drive, understand driving knowledge, and develop driving skills.Traffic lights: 3AAA batteries are required to emit light (Please purchase the battery separately) There are three simulated traffic lights, red, yellow and green, each with its own switch. By operating the signal lights, teach children how to correctly recognize traffic signals, master traffic rules, and improve traffic safety awareness. Simulation shoes, doorbells, clothes buttons, and a variety of children's training locks, these allow us to interact with various life-related small objects in the game, learn to use and recognize them, improve fine motor skills, and exercise self-care ability.With simulated sockets, children will be curious about similar power sockets at home. Using this for children can teach children about electricity safety, improve their awareness of electricity safety, and how to use power sockets correctly.Through analog phones, children can call their parents and family members together to promote parent-child interaction and exercise social skills.It helps children enhance the ability of arrange and storage.The "house" shape provide a big room for storing books and toys,kids can learn to arrange and storage the toys or fairy tale books by themselve.