Big data

a product of the high-tech era

is redefining decision-making processes and models at different levels

especially business management decisions. In the context of big data

management activities become high-frequency real-time and multi-agent decision-making . Thus how to effectively use big data technology in HRM to make employees more skilled

satisfied and engaged has been the focus of a large number of scholars and companies. The status quo in China’s HRM is that most HR departments that have big data support are from Internet companies

because big-data technology has both benefits and expenses

and have a high demand for the combination of data analysis ability and HRM. With the selected case of Alibaba

this paper is aim to briefly analyze the impact of big data on HRM in Chinese Internet companies and discuss how to develop big data HRM in Internet companies

and provide some advice to those companies that tend to use big data in the HRM system.