1. A method of data analysis, comprising: receiving one or more data identifiers (IDs) associated with data to be analyzed; receiving a preset key-value pair, wherein the preset key-value pair includes a preset key and a preset value, wherein the preset key identifies at least in part a position of one or more data elements within a set of data to be analyzed, wherein the preset value identifies at least in part a function to be performed on one or more classified data elements; associating one or more preset keys with one or more corresponding aliases; acquiring data, using one or more processors, to be analyzed based at least in part on the data IDs, wherein the acquired data comprises one or more sets of data, wherein each of the one or more sets of data comprises one or more data elements; segmenting each of the one or more sets of data into corresponding one or more data elements; classifying the one or more sets of data into one or more groups of data based at least in part on the preset key, wherein classifying includes: comparing one or more data elements that are identified by the preset key within a first set of data to one or more data elements that are identified by the preset key within a second set of data: and sorting the first set of data and the second set of data into the one or more groups of data based at least in part on the comparison; analyzing the one or more groups of data based at least in part on the preset value to output a first set of analysis results, wherein analyzing the one or more groups of data includes performing a function specified by the preset value on each of the one or more groups of data; acquiring a second instance of data, the second instance of data comprising the one or more sets of data and one or more new sets of data, the second instance of data shifting a sequence of the data elements within the one or more sets of data; analyzing the second instance of data based at least in part on the one or more corresponding aliases and the preset value to output a second set of analysis results; and send at least one set of analysis results to a master server.