Well there are two Henry... one is WonJUMPING or called as ZhangPING.. in Beijing now not in Beijing...who recruits teachers put them into school let the school pay him.. and if there is trouble... you cant ask help from him. He doesnt know anything about visas etc..
another is Henry which the email is Henry@esljob.com.cn.. which is in Wuhan...

Never met any of them... but they did contacted me. and heard about wonjumping. Just get in touch directly with school. Because these recruiters never help you... when you get in trouble.