Rainbow Dragon is a comprehensive series of Chinese teaching and learning resources based on the concepts of module teaching and blended learning. Suitable for K~6 Chinese language learners in both local and international schools, Rainbow Dragon is designed as a one-stop Chinese language learning solution. The series consists of 15 topics covering family members, food, Chinese culture and other areas. The series’ 225 books are divided into 45 resource packages based on the topics and categorized into 3 Levels of difficulty. An assortment of supplementary items including mobile gaming apps, teaching and learning aids, and evaluation tools have also been developed to meet the diverse needs of in-class and at-home environments.