A month ago, my cousin's grandfather suffered from the blood cancer- leukemia. Initially, he didn't find him suffer the cancer. He just felt dizzy and feeble. Until one day, he was faint and sent to the hospital immediately. He was diagnosed as leukemia. Although the doctor gave him treatment to prevent from being caught bacteria. But, it was still no use. He passed away after two weeks. When I heard that bad news, I felt sad. It reminds that I have to pay more attention on my health. I always stay up to study or surf the Internet. Therefore, to have a healthy body is much more important than anything. I think I should have regular lifestyle.