http://www.echinacities.com/news/Chinas-English-has-Recently-Gotten-Worse-What-Happened

Quelle Surprise! Make it harder for native english speaking teachers to actually LIVE and TEACH in China and this is the end result. I pity the students learning from a filipino or nigerian, and who will never learn idioms, nuances and the culture of places like Aus, Canada the UK and the USA.