Go up century 70, 80 time, the main communication tool of people is epistolary still with cable.
上世纪70、80年代，人们的主要通讯工具还是书信和电报。
The scholarly family is in my grandfather home, listen to a grandfather to say, in those days the mother is outer ground attend school, the grandfather always can write a letter to tell her the circumstance in the home to her regularly, exhort she is outer must all things is careful. Father daughter each of two contact epistolary, since the mother after the grandfather dies put on the bookshelf to keeping all the time. Each a letter from home, bearing the weight of the grandfather is deep and real father love, be affective is placed between grandfather and mother with communication. The mother says, epistolary, it is that time almost, between ordinary common people remote the only way of affection communication.
我爷爷家里是书香门第，听爷爷说，当年母亲在外地求学，爷爷总会定期给她写信告诉她家里的情况，并叮嘱她在外一定要万事小心。父女俩来往的每一封书信，自从爷爷去世后母亲就一直放在书架上保管着。每一封家书，都承载着爷爷深厚而又纯粹的父爱，是爷爷和母亲之间情感的寄托与交流。母亲说，书信，几乎是那个年代，普通百姓之间远距离情感交流的唯一方式。
1983, shanghai opens station of the first paging of domestic. People began instant correspondence, accelerated the life advantage of people and contact rate greatly.
1983年，上海开通国内第一家寻呼台。人们开始了即时通讯，大大加速了人们的生活便利及联络速度。
In those days, a BB machine is fastened to always let a person one is plant on the waist. When I am very small, machine of a BB always can not go up follow others communication between the waist of old father, just know later, this also is at that time a kind of modern mark!
那时，腰上别个BB机总让人有一种走在时代前列的优越感。在我很小的时候，老爸的腰间总是会别上一个BB机来跟别人交流，后来才知道，这也是当时一种时髦的标志呢！
The occurrence of BB machine, accelerated the construction of the phonebooth. 80 time cast all sorts of public phones such as money type, card type to appear in ave lane in succession to 90 time. Alleviated the phenomenon that the composition queues up with the phone.
BB机的出现，加速了公用电话亭的建设。80年代到90年代投币式、卡片式等各种公用电话陆续出现在大街小巷。缓解了作文用电话排队的现象。
When the elementary school on me, there is the phonebooth of a type that throw money in our school, use a student technically to have what when urgent matter needs to be contacted with the family member, use. , I am borrowing the opportunity that urgent matter calls to the family member, learned this trendy thing well, make me impressive.
在我上小学时，我们学校里有一个投币式的公用电话亭，专门用来给学生有急事需要跟家里人联系时使用的。一次，我借着有急事给家里人打电话的机会，好好体验了一次这个新潮玩意儿，令我印象深刻。
After entering 21 centuries, the development of communication tool appears particularly rapid. All sorts of mobile phones appear again and again, intelligence mobile phone gains ground quickly urban and rural. Meanwhile Internet begins to develop quickly. Use as the development of all sorts of smartphone software, add the function that abounded communication tool more: Chat, shop, the study, recreation, video, need that pays …… to exceed people to communicate daily almost. This is the future with the unthinkable people 40 years ago. The most outstanding is the pride that regards homebred communication as the product: China for brand mobile phone, because of its the product undertakes science and technology innovates ceaselessly nowadays, take alive group forward position from beginning to end, the world of leader sex brand that makes communication field thereby 3 strong.
进入21世纪之后，通讯工具的发展显得尤为迅速了。各种手机频频亮相，智能型手机快速普及城乡。与此同时互联网开始迅速发展。随着各种智能手机软件的开发利用，越加丰富了通讯工具的功能：聊天、购物、学习、娱乐、视频、支付……几乎都超出人们日常交流的需要。这是40年前人们无法想象的未来。最突出的是作为国产通讯产品的骄傲：华为品牌手机，如今因为其产品不断进行科技创新，始终走在世界前沿，从而成为通信领域的领导性品牌世界三强。
Reforming and opening of turn one's head 40 years, the change of communication tool, make the distance between our person and person closer and closer, come and go and communicate more and more convenient, whole world, ased if to become earthly village really, this profit from reforming and opening!
回首改革开放40年，通讯工具的变化，让我们人与人之间的距离越来越近了，来往和沟通越来越方便，整个地球，仿佛真的成了地球村，这都得益于改革开放啊！