上海股市自去年十月到现在已下跌60％。

The Shanghai stock market is down 60% since October.

这种担心导致上海股市出现剧烈波动.

Such concerns have led to high volatility in the Shanghai stock market.

在上海股市经历一轮下跌之后，博客人纷纷在当地社交媒体网上发言。

After a drop in Shanghai stock market, bloggers took to local social media sites.

即使是国内的研究，也只是笼统地将大陆股市分为上海股市和深圳股市，对A股和B股分离的现实未加关注。

There are some domestic research on the subject, but they only separate the market into ShangHai market and ShenZhen market, showing no notice to the fact that A-share and B-share act differently.