随着科学技术的突飞猛进,信息技术已成为一种最常用的工作手段进入社会的各个领域,熟练掌握信息技术,不仅为工作带来了诸多方便,同时也大大提高了工作的效率。 With the rapid development of science and technology, information technology has become one of the most commonly used means of work into all fields of society. Being masterful in information technology not only brings convenience to work, but also greatly improves the efficiency of work.