Kk is short for "KidsKiss English". "KidsKiss English is a children's English brand under the Red, Yellow and Blue Education Group. Invest heavily in the educational resources of the STEAM education brand BetterPlanet, focusing on providing professional language quality education services for 2- 12-year-old children whose mother tongue is not English. " KidsKiss English "is also called KK. As a children's English brand under the Red, Yellow and Blue Education Group, KK English conforms to the development trend of quality education, integrates cutting-edge scientific and technological resources, does not follow, dares to break through and innovate, and focuses on providing language quality education services for children in China with cutting-edge AI technology and "hardcore" STEAM courses. KK English has a Chinese-foreign joint teaching and research team full of educational ideals and rich teaching experience for many years. Through curriculum development, trial and evaluation, KK English combines the internationally leading STEAM education concept curriculum with English education characteristics based on the laws of children's physical and mental development and ability development. Let children learn English, at the same time, comprehensively involve interdisciplinary content, and realize the double helix cultivation of language and comprehensive ability.