Her DOB 17/05/1987 and mine 17/05/1985 Chinese Zodiac says 80%

It is suggested to find a job that either you are interested in, so that you can do it to its peak. The Chinese astrology cannot tell you which aspect is suitable for you.
If both of you want to have nice future on business, you need to be active and have a positive attitudes towards life. Anyway, good luck with you.