30 Jin? Acupuncture will be slower. Objectively speaking, it takes at least two months. Don't believe the so-called losing 20 pounds in half a month. This is a month in which advertisements pursue sensation. Theoretically, it reaches 15 pound. I wish you early success in losing weight.
Two months is four courses of treatment.
My friend has lost more than 20 kilograms in two months, and there is no sign of rebound, but she is very persistent.