The invention provides a calculation engine achieving method. The calculation engine achieving method includes the following steps of determining, wherein all operators of which a target
algorithm chain is composed are determined; judging, wherein whether all the operators of which the target
algorithm chain is composed are contained in a program configuration file or not is judged, if the judgingresult is that all the operators of which the target
algorithm chain is composed are not contained in the program configuration file, the configuring step is carried out, and if the judging result isthat all the operators of which the target algorithm chain is composed are contained in the program configuration file, the generating step is carried out; configuring, wherein target operators inputaccording to preset formats are received, the received target operators are configured in the program configuration file, and then the generating step is carried out; generating, wherein according toall the determined operators and the operator composition rule of the set target algorithm chain, corresponding algorithm numbers are generated; storing, wherein the algorithm numbers are stored intoa
database. The invention also provides an electronic device and a computer readable storage medium. According to the calculation engine achieving method, the electronic device and the computer readable storage medium, newly-increased functions of a calculation engine can be achieved.