How to say and pronounce "affiliate" in Chinese?

I would like to know how to write "affiliate" in Chinese both in Chinese characters and in pinyin. In addition I would like to check online affiliate programs in Chinese. Thanks...

Affiliate = 會å"¡, pinyin = Yun Yuan and also, u can go to Yahoo Hong Knog web site! look at this words "å­—å…¸" and then click it! it can help u to pronounce pinyin and have chinese or english characters! Good luck!!

I think the pinyin should be "hui yuan", not "yun yuan". http://answers.yahoo.com/question/accuse_write?qid=20070110022951AANgm7p&kid=Fc0nXja1WTUmi255_VzksAVRgyDbENVSSnUqFQhG8BTh_hY_gKlO&s=comm&date=2007-01-16+05%3A31%3A25&.crumb=