so what? you can exit PVG for 48 hours without one if you have one of the following passports:

Australian, New Zealand, American, Canadian, South Korean, German, French, Dutch, Luxemburg, Belgian, Portuguese, Spanish, Italian, Austrian, Greek, Danish, Finnish, Icelandic, Norwegian and Swedish passports bearers do not need a Transit Visa (G Visa) if they transit via SHANGHAI and staying for less than 48 hours (going out of the airport is allowed).