Rainbow Homework Co., Ltd. is a creative publishing enterprise dedicated to "helping primary and secondary school students improve their learning and testing abilities and enhance their core literacy". With the vision of "helping students, being wise and being Wan Li" and the mission of "promoting Chinese excellent culture and promoting the all-round growth of the next generation", and adhering to the corporate philosophy of "concentration, professionalism, * * success and * * win-win", the company strives to continuously provide readers with higher quality products and services and strive for the healthy prosperity and social progress of education and publishing.