Content classification method and device, computer equipment and storage medium

The invention relates to a content classification method and a device, a computer device and a storage medium. The method comprises the steps of obtaining a target feature vector corresponding to to-be-classified target content; obtaining a target classification model obtained by training, wherein the target classification model comprises a first classification model and a second classification model; inputting the target feature vector into a first classification model to obtain a first content category corresponding to the target content, the first content category being a content category corresponding to the first classification hierarchy; obtaining first category feature information corresponding to the first classification hierarchy; inputting the first category feature information and the target feature vector into a second classification model to obtain a second content category corresponding to the target content, the second content category being a content category corresponding to a second classifi