Cloud computing is the development trend of IT industry, is also a new generation of Internet, IoT, mobile Internet Nerve center. In theory, cloud computing gives everyone the ability to compute, store, and integrate resources indefinitely. Through the past year's development, cloud computing has moved from obscurity and germination to clarity and mainstream. 10 years ago, Dr. Zhang the Internet as "cloud (Cloud)" in English. According to the specific meaning, at that time IT professionals translated "cloud" into Chinese "network", meaning computer cluster. Therefore, cloud computing (Cloud Computing) is also translated as "Network Computing". Now that the word cloud is being re-enabled, the heat and the new meaning given to it are far from being covered by network computing. "Especially through the development of the past year, cloud computing has moved from obscurity and germination to clarity and mainstream." "Zhang, Microsoft's global senior vice president and chairman of Microsoft Asia Pacific Research and Development Group, said.