Azure China 21Vianet
Microsoft Azure operated by 21Vianet is a cloud platform, designed to comply with regulatory requirement in China, that contains a growing collection of integrated cloud services. The services that developers and IT professionals use to build, deploy, and manage applications. Azure China 21Vianet is a physically separated instance of cloud services that is located in mainland China, independently operated and transacted by Shanghai Blue Cloud Technology Co., Ltd. ("21Vianet").
Azure China 21Vianet provides world-class security and the compliance services required by regulations in China for all systems and applications built on its architecture. Microsoft commercial cloud services adhere to policies and data-handling regulations stipulated by the government in China.
Azure China 21VianetAzure Products available by Region
Azure Docs (in Chinese)