Method and device for sharing data

The invention discloses a method and a device for sharing data. The method is applied to an intelligent routing end and comprises the following steps: receiving a downloading instruction sent by a terminal device and used for indicating downloading the data; obtaining a downloading address of the data according to the downloading instruction; downloading the data according to the downloading address; sending the downloading address to an association device and indicating the association device to download the data according to the downloading address, wherein the association device comprises at least one of the intelligent routing end and the terminal device. When the data are downloaded at one end, other association devices can synchronously download the data; the data can be downloaded without carrying out downloading operation by a user in the other association devices; the operation of the user is simplified.