The teaching instruments products are developed based on STEAM Education concept, includes: EV5 series products, KIDO series products, science popularizing series products, EP1 electric set etc, in order to meet the teaching needs of students at different ages,the programming software uses the most popular international Scratch 3.0 graphical programming software and KIDO 2.0 programming software, so that students can master the machinery, electronics,bionics and programming software knowledge in the process of building, to establish the cognitive and operational principles of different functional robots.