shànghǎi / zhèngquàn / jiāoyìsuǒ / fābù / le / yīxiàng / xīn / de / jiāoyì / guīzé / jírì / qǐ / shíshī上海证券交易所发布了一项新的交易规则,即日起实施。The Shanghai Stock Exchange issued a new trading rule, effective immediately.