That's cool. If you don't mind my asking, what type of company does he work for? Like to hear about what type of work brings people here(especially if it's a non-Chinese company since those only seem to do so-so here for the most part, does he speak Chinese? I know enough to get around/not freak out when lost, though Beijing cracked me up since the people there talk like they have marbles in their mouths).

Oh, and it's 'zai jian'. It's used for 'good-bye' though technically means 'see you later'.