At around 8:40 am on February 28, 2010, Mr. Yu from the eastern suburbs of Xi'an was testing his newly purchased DVAccidentally captured a huge unidentified flying object,Due to the battery not being chargedOnly captured 15 seconds of footage about the unidentified objectBut the picture is still clear and visible.In the same year, some people in other cities in China also claimed to have seen this unidentified flying object. Some people claimed that the unidentified flying object was accidentally captured during a program at a party in Xi'an, but unfortunately, the related video cannot be found on the internet. According to Mr. Yu, the surface of this unidentified flying object seems uneven, with purple light appearing and disappearing at its edges. The small diamond shaped unidentified flying object next to it has been flying around it all along. After staying in the air for about a minute, these two unidentified flying objects suddenly flew up in a straight line at an extremely fast speed and disappeared