Thirty-two years ago today, on November 5, 1993 (September 22, 1993 lunar calendar), our country's first 586 microcomputer was born. In early November 1993, Lenovo Group, which first launched the first 486 microcomputer in China, held the 16th technology exchange demonstration of Lenovo Group. At the meeting, the first 586 microcomputer in our country was launched. This marks that our country has become a country with leading microcomputer technology in the world. The 586 microcomputer is the highest performance microcomputer in the world at present. The first one came out in June 1993. Lenovo 586 microcomputer is fully compatible with 386 and 486 microcomputers, but the function is about 3 times higher than that of 486, which can be compared with workstations or ultra-minicomputers.