并列题名：Research on social responsibility disclosure of listed firms Research on social responsibility disclosure of listed firms 并列题名：Research on corporate social reponsibility disclosure of Chinese listed companies Research on corporate social responsibility disclosure of Chinese listed companies 并列题名：Research on employees' pension information disclosure of listed companies Research on corporate social reponsibility disclosure of Chinese listed companies 并列题名：Annual report on social responsibility information disclosure of Chinese listed companies 并列题名：Research of criminal responsibility of joint crime 并列题名：Research on corporate social responsibility information disclosure 并列题名：Research report on social responsibility of media in China