不可小看“棋盘上的麦粒”王杏龙在棋盘的方格里依次放上麦粒，１、２、４、８……以此类推，有人不以为然，这能有多大油水。然而计算一下，６４格都放满了竟要１２０００亿ｍ３麦子，超过全世界２０００年产量的，总和，一个人不停地数要数２９００亿年。这就是棋盘上的... Can not underestimate the “grain on the board,” Wang Xinglong in the square of the board in order to put the grain, 1,2,4,8 ... and so on, some people disagree, this can have much oil. However, in calculations, all 64 squares are filled with 1,200 billion m3 of wheat, which is more than the sum of the world’s 2000 production. The number of people is constantly counting at 290 billion years. This is the chessboard...