Yeterday when Suan wa waiting for the bu at a bu top, he aw a pure lying on the ground. She picked it up and opened it. In it wa ome money and a telephone card. She wanted to find out who lot it. So he went to a public telephone and dialed the number on the card.Fortunately omeone anwered the phone. When the lady came and got back her pure，he thanked Suan for her good deed.