Hello,

I am a danish citizen, but live in San Francisco, USA. We are planning a 3 week vacation in China and I am visiting some dental schools (my profession is a teacher). Is a tourist visa still ok even if my trip is partially related to my work (I am not doing any business there per se). Also we are planning on going into China mainland several times with a base in Hong Kong. Will a single entry visa work for multiple entries during the same trip?

Thanks

Anders