looks eth prices still want to advance to the level of $ 300, if the price of bitcoin can maintain its value in the coming week. could it be got the point?
That's the next level to be broken soon. But for this week, we need to see it able to maintain the price of $260. And if that happens, we might see it start breaking $300 level.
Is the date of the next hardfork has been announced already?
Which Hardfork specific? If it is the hardfork Constantinople it seems that it has already been executed in early 2019.
I think that's what he meant, there's no announcement of such hard forks, constantinople was the recent one and it's done.