The present invention relates to a method for inhibiting tumor growth, in particular to the method using dehydrosulphurenic acid to inhibit the growth of leukemia cell or pancreatic cancer cell by a compound extracted and purified from Antrodia cinnamomea. The assembly includes a plenum, a fan assembly attached to the plenum, and a windband mounted on top of the fan assembly. The transmitter unit is contained in a watertight enclosure affixed to a buoyant device, and is usually submerged in water while the buoyant device is in the water. Where a tag references multiple components of an application, a recommending user can be presented with a recommendation intent query. The guiding slope serves to guide the row of nails to be smoothly pushed and loaded into the nail magazine.