“…(ii) the evidence to support the claims (iii) warranty of the evidence (iv) how the evidence is supported Based on the above appraisal standards, 40 screened documents were evaluated for quality homogeneity. Although multiple articles and books are topic-relevant, some of the publications do not emphasize the study questions (Chang, 2014;Gentzler, 2002;Li, 2016;Lukits, 2007) and lack appropriate methodology (J. Chen, 2011; Y. Chen, 2004;Jia, 2014;Li & Xie, 2010;Liu, 2005;Luo & Hu, 2011;Qin, 2001;Wang, Ge, & Zhao, 2015;Wang, 2010;Xiong, 2015;Y.…”