Last time to introduce to you PiccDrop this provides free picture storage and external chain services of the picture hosting site, it is relatively simple, the function is weak, and can only host pictures ~Picfu, this new rise of foreign picture hosting service site, and PiccDrop similar, the page is very simple. After testing, support.jpg,.GIF,.PNG format (others can try), pictures can be outside the chain (unlimited), And the external link has three forms: url link, html for a small pic on yo webpage, html for a medium pic on yo webpage (the latter two are the external link code we need)