BirdCyan:
I do not believe so. The treay exemption are for those Chinese citizens who are students, teachers, researchers or business trainees.
An H-1B visa is a work visa. I believe that the H-4 is for a dependent of someone on a H-1B visa. In either case, I don't think you qualify.
You can do more detailed research by downloading IRS Pub 901 from
www.irs.gov. You can also access
www.thetaxguy.com and post your question on that specialized tax forum.