Cross mining of the comprehensive mining face has been a technical problem that has not been well solved. In order to solve the problems of broken roof and poor support stability during the recovery mining period caused by the cross mining between the roadways of the No.二0二 working face in Daning Mine, a joint control technology of cross mining combined with anchor cable + wood pallet + ultra-high water filling technology was proposed before the recovery mining of the mining face. The results showed that the technical solution made the cross cutting surrounding rock in a three-way stress state with the compression and deformation of the filling body, and the workface cross-mining was close to the mining of solid coal, which controlled the sinking of the roof to the maximum extent and relieved most of the mining pressure appearance during recovery mining, and strongly guaranteed the safety of the working face, which not only accumulated experience for similar working face over the cross cutting, but also achieved high economic benefits, which provided a reference for the working face recovery.