2. Origin of Apple's trademark: There is a saying that Apple Logo is widely circulated: Apple Computer Company used the bitten apple as its trademark pattern to commemorate Alan Turing, a great pioneer in the field of artificial intelligence, which was actually misinformed. Its source is the British film Enigma in 21, in which the above-mentioned plot about the relationship between Turing's suicide and Apple's Logo was fabricated, which was misrepresented by some public and media.