"Caill the case, the built-in Unreal Engine 4 engine, let the new version of the QQ installation package will be 1G, which is to meet the internal test of the super QQ show." Long-term observation product dynamic network users Zhang Qiang said, contrast WeChat only more than 400 M (1G= 1024M) installation package, the new QQ installation package volume increases, the market guess is definitely to lay the Yuan universe, but it did not expect it to "resurrect" over the way to virtual digital people [...]