futures and options期货与期权the study says that hong kong should take a larger role as a testing ground for the convertibility of china's tightly restricted currency, and develop a renminbi futures and options market. 报告建议,在**严格限制的人民币兑换方面,**应发挥更重要的试验场地作用,并发展人民币期货与期权市场。 20210311