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https://mbd.baidu.com/newspage/data/landingshare? PageType=1 & amp; IsBdboxFrom=1 & amp; Context=% 7 b % 22 nid % 3 a % 22 news_9525140119767332857 22% % 22% 2 c % 22 sourcefrom 22% % 22% % 22 BJH % 3 a 7 d

According to the article, in a computer need time has four:
A, the space frame
Second, the time frame
Three, to simulate the energy
Four, special sphere

You a great god, who can make at first?