Abstract: The disclosure discloses a method for preparing a battery-grade nickel-cobalt-manganese sulfate solution from low nickel matte.

Abstract: The invention discloses a method and a device, a storage medium and a processor for data acquisition and query, and relates to the technical field of computers, with a major object to ensure that at a front end, not only the times of clicks on and accesses to elements can be viewed, but also data of the associated elements can be displayed. The data acquisition method comprises: receiving custom data acquisition information; generating a first configuration file according to the custom data acquisition information; reading the first configuration file, acquiring monitored website data according to the first configuration file, sending the monitored website data to a server side, further defining the monitored website data according to path information corresponding to the acquired monitored website data to generate a second configuration file; and sending the second configuration file to a server so that the server generates query data according to the second configuration file.