Group 1 - The core achievements in the field of children's welfare in Hangzhou were highlighted during a recent event, showcasing significant progress and future plans for deepening reforms [1] - The event featured a three-tier technology experience scene called "Observation Point - Technology Field - Service Network," demonstrating the latest outcomes in caring for mobile children [1] - The first emotional computing AI companion for mobile children, named Xiao Pu, was introduced, symbolizing wisdom and healing, aimed at providing emotional support and psychological counseling [1] Group 2 - A new collaborative mechanism called "Seven Parties and Five Commons" was launched to protect mobile children, involving families, schools, social organizations, medical institutions, government, enterprises, and media [2] - The "Intelligent Care New Child" initiative established a collaborative alliance to enhance the protective network for mobile children through shared responsibilities and resources [2]