A picture frame scanner has a frame defining a display area. The impregnated porous carbon material is effective as a countermeasure against soil injury and plant physiological disorders, and promotes the growth of plants from planting to harvest, and even is useful in continuous cropping. In addition, a non-persistent IO counter for each region to manage the persistent 1-bit synchronization status during run-time. After assembling, a welding head is applied to the rear side of the rear cover to apply heat. A manufacturing method is also disclosed. The radiator fan rotates clockwise as viewed from the front of the vehicle, and the intake air temperature sensor is positioned above a right end of the radiator as viewed from the front of the vehicle.