The activity was officially launched on September 7th, and its core play is around a set of special expression packs-"QQ Dream Expression Pack", which is a combination of QQ classic yellow face expression and Shan Tong's dream painting. The purpose of this activity is to make more people pay attention to the dreams and future of mountain children through the creative combination of mountain children's dream paintings and QQ words, and hope to drive more people to participate in public welfare activities, which is also a way for Tencent QQ to practice science and technology for goodness.