China is doing the same like MBS doing with KSA, using social media. Only differences is MBS using internaional vloggers and China is doing local trash.
We have more then 34 block 50+ fighters. The last purchase was of 30 new fighters. Before that we had a upgrade for 117 fighters. So the total should be 34 plus 117. 151 block50+. The only differences what i new is that the older fighters don't have CFT.