russia's invasion of ukraine began to shift the balance of power in the world towards china. has the white house, because last time his economic and political policies fit into 140 characters on twitter and it was very unpredictable, every time we woke up we watched where it would explode this time, with the biden administration there is much more dialogue, much more rationality in relations, but at the same time china recognizes that regardless of whether it sits in white whether you are a republican or a democrat at home, the tone and content of the rhetoric toward china will be the same. administration. china, compared to the trump administration. and the chinese understand this. what does the military leadership shakeup have to do with china's military buildup? yes, they are also strengthening aviation, cyber security. in these areas they have strong competition with the united states. we are seeing big changes in the defense department. the minister of defense has been relieved of his post. the commander of the support forces also lost his. they want something a little different