The float aircraft takes off successfully, suggesting that

China is able to make such a large aircraft that has many applications, in particularly, to rescue mission and transportation in the South China Sea. It also has potential in military use.

Now, China is going to produce large 929 passenger aircraft that is able to carry ~300 people cross the Pacific Ocean, comparable to Boeing 787. Is any news on this? 

Another is the H20 stealth bomber that is under development, similar to B2 of the US Air Force. When this one serves the PLA Air Force, China becomes a really powerful nation!