Influence of socIal capItal on farmer household Income gap:total effect and structural effect EffEct of corporatE social rEsponsibility on crEation of addEd valuE An Mediated Effect Analysis of Purchasing Intention Under Social Media——from the Chinese Motion Industry Empirical analysis of carbon tariff‘s EffEct on thE Export structurE of china‘s manufacturing industry and social wElfarE basEd on thE gtap modEl Social Sciences in China 社会情报与 Social Intelligence Chinese Social Science Digest Approximating Special Social Influence Maximization Problems Efficient Algorithms for Maximizing Group Influence in Social Networks ABERDEEN;SCOTLAND:Europe's Energy Capital