Congressional Research Service The Library of CongressCRS Report for CongressReceived through the CRS WebOrder Code RL33,1 The exchanges are selfregul
交易系统Tag内容描述：
1、Congressional Research Service The Library of CongressCRS Report for CongressReceived through the CRS WebOrder Code RL33。
2、1 The exchanges are selfregulatory organizations SROs. SROs are nongovernmentorganizations that have statutory authority。
3、Congressional Research Service The Library of CongressCRS Report for CongressReceived through the CRS WebOrder Code RL30。
