The Dino Parent-Child Relationship Research Team is composed of experts on early childhood psychology and early childhood education in domestic universities. By analyzing early childhood behaviors, it studies the characteristics of early psychological development, and provides parents with professional advice on understanding their children. It promotes the goal of a healthy parent-child relationship. China.The Loyal Kid company has been engaged in creating children's books since 2009. The company has a young and energetic illustrators’ team. In addition to making its own children's books, it also undertakes illustration cooperation with both foreign and domestic publishers. China.