The number

73.5 percent

China's middle-class consumers are living "busier" and "more stressful" lives than the average person in the country, a new survey showed. According to the Core Economically Active Population Survey, 73.5 percent of the nation's middle class said their lives are increasingly busy, while 62.1 percent of the nation's total population said they had busier lives. Nearly 60 percent of middle-class respondents said there are "too many things in life that make me feel very stressed".