Study on the social assistance to the vulnerable groups in China Study on the social assistance to the vulnerable groups in China. 并列题名：Study on the social assistance to the vulnerable groups in China wo guo ruo shi qun ti she hui jiu zhu yan jiu/: study on the social assistance to the vulnerable groups in china, Study of social assistance in 70 years of new China wo guo ruo shi qun ti she hui jiu zhu yan jiu =: study on the social assistance to the vulnerable groups in china/ Wo guo ruo shi qun ti she hui jiu zhu yan jiu/: Study on the social assistance to the vulnerable groups in China, wo guo ruo shi qun ti she hui jiu zhu yan jiu =: study on the social assistance to the vulnerable groups in china / Wo guo ruo shi qun ti she hui jiu zhu yan jiu =: Study on the social assistance to the vulnerable groups in China/ Wo guo ruo shi qun ti she hui jiu zhu yan jiu =: Study on the social assistance to the vulnerable groups in China /