A touch substrate, comprising: a first touch electrode group (A) comprising a plurality of rows of first touch electrodes ; a second touch electrode group (B) comprising a plurality of first columns of second touch electrodes ; a third electrode group (C) comprising a plurality of second columns of third electrodes ; wherein first touch electrodes in each row are spaced apart from each other along a row direction; second touch electrodes in each first column are spaced apart from each other along a first column direction; third electrodes in each second column are spaced apart from each other along a second column direction; the plurality of rows of first touch electrodes crossing over the plurality of first columns of second touch electrodes forming a plurality of first intersections (IS1); the plurality of rows of first touch electrodes crossing over the plurality of second columns of third electrodes forming a plurality of second intersections (IS2); and two first touch electrodes from two adjacent rows and two second touch electrodes from two adjacent first columns surround a third electrode , wherein the touch substrate further comprises a fourth electrode group (D) comprising a plurality of second columns of fourth electrodes in a layer insulated from the third electrode group (C), fourth electrodes in each second column are spaced apart from each other along the second column direction; wherein the plurality of third electrodes and the plurality of fourth electrodes are configured so that at least one of the plurality of fourth electrodes and at least one of the plurality of third electrodes are movable relative to each other in response to a pressure from a touch, resulting in a change in distance between the at least one of the plurality of fourth electrodes and the at least one of the plurality of third electrodes , and a detectable capacitance change in response to the change in distance. a first touch electrode group (A) comprising a plurality of rows of first touch electrodes ; a second touch electrode group (B) comprising a plurality of first columns of second touch electrodes ; a third electrode group (C) comprising a plurality of second columns of third electrodes ; wherein first touch electrodes in each row are spaced apart from each other along a row direction; second touch electrodes in each first column are spaced apart from each other along a first column direction; third electrodes in each second column are spaced apart from each other along a second column direction; the plurality of rows of first touch electrodes crossing over the plurality of first columns of second touch electrodes forming a plurality of first intersections (IS1); the plurality of rows of first touch electrodes crossing over the plurality of second columns of third electrodes forming a plurality of second intersections (IS2); and two first touch electrodes from two adjacent rows and two second touch electrodes from two adjacent first columns surround a third electrode , wherein the touch substrate further comprises a fourth electrode group (D) comprising a plurality of second columns of fourth electrodes in a layer insulated from the third electrode group (C), fourth electrodes in each second column are spaced apart from each other along the second column direction; wherein the plurality of third electrodes and the plurality of fourth electrodes are configured so that at least one of the plurality of fourth electrodes and at least one of the plurality of third electrodes are movable relative to each other in response to a pressure from a touch, resulting in a change in distance between the at least one of the plurality of fourth electrodes and the at least one of the plurality of third electrodes , and a detectable capacitance change in response to the change in distance. <EOS>