Lossless recovery distributed multilingual retrieval platform and lossless recovery distributed multilingual retrieval method

The invention provides a lossless recovery distributed multi-language retrieval platform and a lossless recovery distributed multi-language retrieval method. The lossless recovery distributed multilingual retrieval platform comprises a main node and distributed nodes communicating with the main node, wherein the main node and the distributed nodes are respectively and correspondingly connected with an external storage device, and the external storage device is configured to store data and memory states received by the main node or the distributed nodes connected with the external storage device at preset time intervals; when a fault is recovered, data in the external storage device is directly recovered to a local memory, the data is adjusted, and a routing algorithm is operated to enablethe routing algorithm to point to a new node; the main node is configured to issue multilingual data meeting retrieval conditions to the distributed nodes; the distributed nodes are configured to query multilingual data meeti