Xin li xue =: Psychology / Te gong xin li xue =: Agents psychology / Xin li xue bai ke =: The psychology book/ Xin li xue bai ke/: The psychology book, Te gong xin li xue =: Agents psychology/ Xin li xue bai ke =: The psychology book / She hui xin li xue=: Social psychology/ Biological psychology / Introducing psychology / Te gong xin li xue/: Agents psychology,