To-be-collected target acquisition method, apparatus and device, and storage medium

The invention discloses a to-be-collected target acquisition method. The method comprises the steps of determining a target search term in a to-be-searched keyword queue; searching the target search term in a search engine to obtain a related search recommendation term and search return content of the target search term; for each search return content, determining whether the search return contentis target related content or not; acquiring a to-be-collected target based on the search return content determined as the target related content; and when it is determined that to-be-searched keywords are expanded based on the search return content determined as the target related content, expanding the to-be-searched keywords in the to-be-searched keyword queue based on the related search recommendation words of the target search words. By applying the technical scheme provided by the embodiment of the invention, the to-be-collected target is dynamically collected, a new sample can be covered, and the expandability