Due to definition, China is a second world country because #1 it holds the communist form of government #2 it is an industrialized country. If you don't believe in Second World, you could technically call it a third world, but it is developing really fast now.
No it is not.
Use communist Chinas official name in public
Beijing
Disputes in the ROC.
Xinjiang
Confucianism.
Asia
19.33%
Great wall of china
Mao Zedong
Just off Shanghai.
Mao Zedong