National Chinese medicine master Sun Guangrong has been digging into the health preserving field for decades and smnmarizes a set of full and plain health preserving theory, named Ten Rhymes of Health Preservation. The sixth rhyme is ＂Six gargles a day is a good regimen＂. Based on the specific connotation of protecting oral health, Professor Sun creates a poetry to educate people： Six gargles a day is a good regimen at diftbrent time points - morning, three meals, bedtime, and after a midday nap; don＇t think of brushing your teeth and gargl...
