Kashi tops up the mosque: Three gather the courtyard type mosque, tops up is Friday's meaning, this mosque is also called Friday the mosque. the corridor moves toward from north to south, east sits faces opens wide. Long approximately more than 60 rice, opens the porch basically is the wooden structure, is supporting the entire corridor by 64 wooden poles, the ceiling for the dense Liang structure, 64 wooden poles make the labor to be fine, wooden the column high and low both sides by engrave the labor carving, the painter colored drawing on pottery to become, each wooden pole uses complete wood spice, these 64 wooden poles from the column head high and low both sides to the column skirt decoration, either the carving or the colored drawing on pottery, its design, pattern , do not have one are redundant. behind the narthex is with the corridor length equal rear palace, the rear palace altogether has 21 circular arch vault shape brick porch, from outside looked that looks like respectively the independent arch small palace very much, as soon as but enters in the palace to look, is actually goes against the huge architectural complex which by 21 arches high and low wall the base skintled brick work links up naturally each one is interlinked connected. Outside the fluctuation change smooth natural palace cella links up. For human one kind lonesome and quiet and mystical feeling, has bright, lonesome and quiet, spacious and the solemn and respectful atmosphere.