Hong Kongers witness five UFO sightings in one day - People's Daily Online

Hong Kongers witness five UFO sightings in one day - People's Daily Online: "In response to the UFO sightings over Hong Kong, Wang Sichao, a planetary astronomer from the Purple Hills Observatory under the Chinese Academy of Science (CAS), confirmed after one week of analysis that the UFO sightings were 'ghost images' as a result of the reflection on camera lenses from the intense light emitted by outdoor circular lamps. The outdoor circular lamps are symmetrical to the video image center."