In Chinese Phonetics[?], the 4th tone of Middle Chinese. Also the 4th tone of Mandarin.
... is 2.86 and the average family size is 3.32. In the town the population is spread out with 25.2% under the age of 18, 5.7% from 18 to 24, 31.9% from 25 to 44, 23.3% from 45 ...