The paper starts with the contents of happiness in city, analyzes the necessity of building"Happiness Guangzhou" and implements adaptive analysis to the subjective and objective evaluation system in Guang dong province, then it further points out that Guangzhou should carry on the construction of"Happiness Guangzhou" in the following six aspects: government emphasis, economic development, satisfaction promotion in social administration and service, boosting the social construction which is concentrated on improving livelihood, enforcement of ecological environment and its protection, promotion the sense of happiness of being"New Guangzhou People." <<