Brief English explanation of the announcement: (I am not a good translator so correct me if necessary)

1. ICOs = illegal fundraising. Bitcoin and Ethereum are not currencies and should not be used as currencies in transactions.
2. No organizations and individuals are allowed to start ICOs, and ongoing ICOs should stop immediately with investments send back to investors.
3. (Important) No cryptocurrency exchanges are allowed to offer currency-to-"cryptocurrency" exchange any longer, a.k.a. e.g. no CNY-to-Bitcoin or Bitcoin-to-CNY exchange allowed.
4. Financial institutes that are not banks must not offer any related services.
5. Investors into ICOs must take full responsibility into their actions (that is to say, if you lose your assets through such "investment", no laws would protect you)
6. blah...