As is known to all ,china is getting more and more powerfull

As is known to all ,china is getting more and more powerfull
As is known to all ,china is getting more and more powerful ;It is known to all that china is getting more and more powerful ; what is known to all is that china is getting more and more powerful 这三个句子都有什么联系 都是什么句型 什么句子 老师让我们自己查的 所以就 thanks la