The concept of data warehouse may be traced back to last century. with the continuous growth of big data and developments of Hadoop ecosystem, offline data warehouse based on Hive/HDFS architect can rise. And recently years, Storm/Spark(Steaming)/Flink etc… real-time frameworks go up and have a rapid development. Every company need a real-time data solution in their system. In this article, we will talk about some typical real-time data architect in Chinese internet companies like Meituan,Netease and OPPO; selections of their storage and computing engines, also with layers division may inspire us in some point.