Tencent and Microsoft plan to conduct in-depth cooperation on Silverlight technology, and Tencent will subsequently apply Silverlight technology in many businesses. This video demonstrates the possible scenarios where Tencent may use Silverlight. Silverlight is a new generation of cross-platform multimedia technology, which has the advantage of low resource consumption compared to its main competitor, Flash. With its superior effect/consumption ratio, coupled with this collaboration with Tencent, a platform that occupies a large number of Internet users in China, there will surely be a significant impact on its promotion. However, it seems that Microsoft does not expect Windows Live Messenger to shake QQ's position, and instead focuses mainly on promoting office and international application markets.