Sun Tzu proved on the battlefield that his theories were effective (for example, at the Battle of Boju), that he had a successful military career, and that he wrote "The Art of War" based on his tested expertise. However, the "Zuozhuan", a historical text written centuries earlier than the "Shiji", provides a much more detailed account of the Battle of Boju, but does not mention Sun Tzu at all. Beginning around the 12th century, some scholars began to doubt the historical existence of Sun Tzu, primarily on the grounds that he is not mentioned in the historical classic "Zuo zhuan", which mentions
The Star Called Sun The Star Called Sun "A Star Called the Sun" () is a song by the Soviet rock band «Kino» from the album with the same title released in 1988. Viktor Tsoi both wrote and provided the vocals for every track in the album. At 3:45, "A Star Called the Sun" is the second track in the playlist of the album. The artists performing in the song are: The song was included in the album "The history of this world". The song is used in the movie "Needle", directed by Rashid Nugmanov and was written by Viktor Tsoi during the filming: