Zhang Yi is a Chinese reporter in Singapore. A woman with grey hair living nearby visited him one day. The woman introduced 1 as Sarah. She asked if Zhang could help look for her pen friendwho was from China.
Duan Chun was Sarah's first Chinese pen friend. They wrote a lot of letters and 2 the colorful school lives sixty-one years ago. All the letters were kept by Sarah. They were 3 her sweet memories.4 , Sarah hadn't received any letters from Duan for many years. It seemed 5 to find a person after such a long time, but Zhang promised to do his best. He posted some of Duan's black-and-white6 and their stories on the Internet. To his 7 , many lovely strangers joined him in searching for Duan. 8 they had lots of trouble, they never stopped trying. A few months later, the two pen friends finally began to 9 with each other again. They were so excited that they decided to meet in China. Sarah prepared a gift for Duan to celebrate her seventy-fifth birthday.
It was with the help of so many 10 people and high technology that the cross-country friendship was able to continue.
