Association searching and multi-level relation query method

The invention provides an association searching and multi-level relation query method, which comprises five steps of constructing a query platform, initiating a query demand, converting the query demand, querying an association relation and feeding back a result, according to the association searching and multi-level relation query method, the association relation query platform is constructed, so that a user can conveniently log in to query by himself/herself; therefore, a manual query mode is replaced, a plurality of users can carry out query operation at the same time, the query efficiency is effectively improved, meanwhile, a distributed data storage mode is adopted, namely, data are stored in a classified mode, partition identification information corresponding to classified storage is matched with main body identification information required by query during query, and the query efficiency is improved. The initial data processing pressure is reduced, and the targeted data query is subsequently performed