I met my first fried in university,he was lithe and wiry young man,he wearing shortsighted glasses and black of cap.His name was Siyuan Wang,he from Nanyang of Henan.He and me both prefer,His personality was wisely and humorous.

   I was a child at that time.Public transport was pretty limited in county of Zhengzhou.We were went to street by walk to.we went to county riding a three Wheeler.we get out of three Wheeler and walk to thirty minutes to home.After about five years,public transport changed truck.At the time,didn’t had bus of public transport in county.Of course,didn’t had taxis too.Three wheelers was important of public transport.

    We were didn’t communication tools almost in China.If you need find someone,and only wrote letters that you went to post office .we didn’t had telephone,we were contacted almost from letters. Into nineteen ninety.Find a new contract information in city.It was BB machine.First find was number BB machine,Subsequently find Chinese BB machine.If you listening “BB BB “from the BB machine,maybe had someone called me.Next you will back to call someone.you need look for a public telephone and call back to someone.If you were lucky to find a telephone.if you didn’t locked to could not call back to someone.Maybe you lost your girlfriend or important of business.Maybe was your boss number.In short,you hope had a mobile phone in yourself!

   Suddenly,you head arisen a big mobile phone in city.But it was too expensive.It price was fifty thousand.At the time,had a big mobile phone was a dream of young man.