Also, lots of Chinese local governments have confessed to faking data.
https://www.google.com/amp/mobile.reuters.com/article/amp/id...
http://money.cnn.com/2017/01/18/news/economy/china-province-...
In addition, if you check out Anne Stevenson yang, a China expert living in China, she said the real gdp growth is only 1-2%