改革开放,拉开技术引进帷幕自从上世纪六十年代,世界上第一个晶体管发明以来,人类历史就进入了一个以电子技术发展为标志的历史时代。六十年代晶体管诞生,标志着人类历史开始进入了半导体时代;七十年代集成电路诞生,标志着人类历史又开始进入了微电子时代;八十年代微处理器诞生 Reform and Opening up, Opening the Door to Technology Introduction Since the invention of the first transistor in the world in the 1960s, human history has entered a historical era marked by the development of electronic technology. The birth of transistors in the 1960s marks the beginning of the history of mankind into the semiconductor era. The birth of integrated circuits in the 1970s marks the beginning of the history of mankind into the era of microelectronics. The birth of microprocessors in the 1980s