Yeah, it's called rhetoric. This is pure rhetoric coming from both sides. China says war, they won't start a war. It's nonsense.
You want an example? Here: 
http://www.cnbc.com/2017/01/16/chin...mp-continues-on-taiwan-state-media-warns.html
	
	
		
		
			China will "take off the gloves" and take strong action if U.S. President-elect
Donald Trump continues to provoke Beijing over Taiwan once he assumes office, two leading state-run newspapers said on Monday.
		
 
They're going to take their gloves off, right? Right. Oh, what's this? They played it down, dismissed it?
https://www.google.com/amp/wap.busi...-to-trump-s-inauguration-117012000900_1.html?
	
	
		
		
			China's Foreign Ministry on Friday dismissed Taiwan's sending of a "self-styled" delegation to US President-elect Donald Trump's inauguration ceremony, saying that the move was aimed at disrupting Beijing-Washington relations.
		
		
	 
They didn't take off their gloves. They didn't do nothing. They backed down and meekly said "China has repeatedly expressed firm opposition to this".
China won't engage in open conventional warfare. There's a number of reasons for that. They will wield soft power. China state government, it's media, it's officials, Chinese businessmen are corrupt, slimy, and two-faced. They won't engage in open conflict because they'll lose face. They will hack your firms, stab you in the back, cheat you, and make doing business outrageously difficult. 
Nothing will come of this, just rhetoric from both sides for pure politics.