Data processing method and system

The invention discloses a data processing method and system, the method is applied to a data processing system, the data processing system comprises a feature determination module and a data processing module, and the method comprises the following steps: receiving a to-be-processed data packet through the feature determination module, the method comprises the steps that a to-be-processed data packet is received, feature division is conducted on to-be-processed data in the to-be-processed data packet based on a preset processing interval, at least one target data set is obtained, feature parameters corresponding to the to-be-processed data in the same target data set are located in the same preset processing interval, and the to-be-processed data are high-concurrency data; and processing the to-be-processed data in each target data set through a data processing module to obtain target processing data corresponding to each target data set. According to the method, feature division is performed through the feat