Flat regulation rouses times of word traceable the Republic of China, it is a basis Ning Haiping dallies with music music to evolve and become, 3 sea of popular Yu Ning, and other places. After founding a state, the activity of a kind of spare quyi that makes love of peaceful sea masses. Of word of flat regulation beat sing with flat regulation the names of the tunes to which qu are composed " Suo Nazhi " , " small pink " , " hill wraps around sheep " for main body, the Ling of the 4 flat regulation that jumbly Ning Bo takes a book and Shaoxing opera bites tone. Its performance form is a men and women two people hold edge bosomy a club to knock each beat, the edge is sung. What prop uses is two small flat beat, two rouse frame; Accompany achieve musical instrument to flute, a two-stinted bowed instrument with a lower register than Jingo, sanxian waits. On behalf of booklist Yuan Ji sends creative work " premier go the rounds of the beds at night " , chen Shiwei creates " traffic accident has feeling without the lover " , ever was in joint performance of province, city bear the palm.