hi yichuang
font licensing is a complex thing. but every software package (os, office…) has its own 'end user license agreement' (eula), usually with a special section about fonts. if you read your
'eula' carefully (wich almost no one does…), you should find out what you're allowed to do with your software – and you'll be prepared to defend, if you're accused when your use of the font was according to the
'eula'.
as i don't use any
'microsoft office' or
'windows' i can't check ms font licensing here. but there may be differences anyway (business, home & student…)
i would suggest to use free fonts. (i. e. those under the
'sil open font license') there are lots of fonts under
'creative commons licenses' but some of them are for non commercial use only. you have to take a look at the terms of use!
in most countries no one cares about font use for a simple flyer for a local event. i don't know if china is the only exception. (…and you'll never know if this will change…)
but companies may care about non-licensed use of software in more professional cases (books, big shiny event posters, home fonts for companys…)
take care, if you do typographic artwork in china.
utnik