张醒生从１９７０年走进北京长途电信局，做一名接线生，到１９９０年进入爱立信，刚好２０年。在这２０年中，他完成了由一名接线员成长为一名电信专家的艰辛历程。张醒生做接线生时只有１５岁，１９岁时被推荐上了北京邮电学院。说实话，那时他是个工农兵大学生，而且在邮电 Zhang Xingsheng walked into the Beijing Long-distance Bureau of Communications from 1970 and became a wiring operator, entering Ericsson in 1990, just 20 years. During these two decades, he completed the difficult journey of becoming a telecommunications specialist from an operator. Zhang Xingsheng terminal operator when only 15 years old, 19 years old was recommended on the Beijing University of Posts and Telecommunications. To be honest, when he was a worker, peasant and army college students, but also in post and telecommunications