The present invention relates to a packing paper box, in which a piece of packing paper is folded, first and second connecting sections are combined, and third and fourth connecting sections are combined, whereby a user can easily make without cutting packing paper. According to the invention, the microfluidic system comprises integrated active elements, which can be activated without auxiliary energy by means of ambient variables that can be influenced and which are designed to bring about active functions as a result of the change of the swelling state thereof or the mechanical properties thereof. A light receiving section comprises a plurality of photoelectric converting elements. Notably, the application container can include one of a content browser and a distributable application. The deterioration of a semiconductor apparatus can be estimated highly precisely by separately performing the AC stress test assuming the CMOS operation on OFF-stress and ON-stress.