中国证券监督管理委员会国家外汇管理局关于证券经营机构从事b股业务若干问题的补充通知
Supplementary Notice of the State Administration of Foreign Exchange of the China Securities Regulatory Commission on Several Issues concerning securities operating Institutions engaging in B-share business
以上为机器翻译结果，长、整句建议使用 人工翻译 。