As to the trading ring, the author suggests that Shanghai Futures Exchange should be our first choice.

关于交易场所的选择，本文认为上海期货交易所应是首选。

youdao

As to the trading ring, the author suggests that Shanghai Futures Exchange should be our first choice.

关于交易场所的选择，本文认为上海期货交易所应是首选。

youdao