Final answer:
Electroacupuncture is the pain management treatment from China that was approved by the FDA in 1997.
Step-by-step explanation:
The pain management treatment from China, approved by the FDA in 1997, is d) Electroacupuncture. Electroacupuncture is a form of acupuncture that combines traditional acupuncture with electrical stimulation. It involves the use of small electric currents applied to the acupuncture needles to enhance the therapeutic effects of the treatment.