The present invention relates to an improved wireless multiuser touch control system which comprises comprising an input end and a host control display end, wherein the input end comprises an input end and a host control display end. The input end has a plurality of touch control handwriting devices adopted for users to write characters and draft drawings on each of first touch screens thereof, respectively; and the host control display end has a computer mainframe and a host touch control display device. One user can write characters and draft drawings on a first touch screen of the touch control handwriting device by directly using the figures thereof, so that the characters and the drawings are simultaneously shown in the host touch control display device and the other touch control handwriting devices, so as to achieve an interactive multi-user discussion, meeting and teaching.