A package structure includes a substrate, a spacer layer, an integrated circuit, a plurality of wires, and a glue layer. A first probability partition array and a second probability partition array may be provided. The membrane support has at least a ventilator disposed in a central region within the range between origin and R, and at least a diversion opening disposed in a peripheral region within the range between R and R. The pulling element is pulled and then retained by the retaining portion to lift the movable supporting plate and thus form a platform for supporting charcoal.