Table 1.

Profile information of respondents (n = 618).

Demographic Characteristic		Frequency	%
Gender	Male	317	51.3
	Female	301	48.7
Age	Less than 20	59	9.6
	20–30	158	25.6
	31–40	188	30.4
	41–50	148	24.0
	More than 50	65	10.4
Education	Senior high school or below	109	17.6
	Associate or bachelor’s degree	318	51.5
	Master’s or higher degree	191	30.9
Monthly Household income	Less than CNY 10,000	133	21.5
	CNY 10,000–15,000	208	33.6
	CNY 15,001–20,000	161	26.1
	More than CNY 20,000	116	18.8
Residential location	Urban	257	41.6
	Suburban	242	39.2
	Rural	119	19.2