Let me see your passport , please .   Oh , here you are .   You come from Germany , don't you ?   Yes . And come here for tourism .   How long will you be staying in China ?   Twenty days .   OK . Have you filled in the Declaration Form ?   Yes , here is the form .   Is this your luggage ?   Yes , only one travel bag .   What do you have in the luggage ?   Nothing but several personal effects .   That's all . Thank you for your co-operation . 