Throw a brick to attract jade, draw a 2007 circle (update 2011)
The answer given by the subject is 2012. When I saw many people firmly believe that it was 2000, I tried to draw a more “compressed” situation, but the difference between 2012 and 2000 is not big. It is difficult to be precise in the geometric position. Computer painting.
The following ideas are not strict, so it is not the best solution in 2007. It is mainly because many people in the comments take it for granted.