Study on the legal mechanism of energy club of Shanghai cooperation organization 并列题名:Study on the legal mechanism of energy club of Shanghai cooperation organization Study on regional economic cooperation of Shanghai Cooperation Organization Research on regional economic cooperation of Shanghai cooperation organization 并列题名:Study on regional economic cooperation of Shanghai Cooperation Organization Twenty years of the shanghai cooperation organization Study on the issues of the trade and investment facililtation of Shanghai Cooperation Organization 并列题名:Twenty years of the shanghai cooperation organization 并列题名:Research on regional economic cooperation of Shanghai cooperation organization Development of the Shanghai cooperation organization