As technology improves every day, the market of global PC industry has gradually developed a new business mode, from hardware-oriented to software-, system integration of internet-, and mobile communication-oriented. As the hardware consumer market is continuous shrinking, the past economy-leading electronical hardware industry now lacks momentum to activate the market. Governments all over the world put forward policies of digital economy transformation one after another to drive the development of national industry and economy. The IT software industry grows rapidly and prosperously under the trend of global digital transformation and cloud service has become the new favorite of capital market. However, what is the real market demand?