The incident has received wide coverage by mainstream media in China, although it has received no publicity in the west as far as we know. Hardly surprising, as this is a credible and compelling incident of the type Western Governments would rather people not know about. The Chinese Government, however, is known to take a more open minded approach to UFOs and generally regards them as fact.
And if I were a Communist leader, it would be in my best interests to keep the populace stupid.