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    Rose was born on February 29th, 2004. By 2010, her parents had 6 birthday parties for her. But most(大多数) of them were on February 28th. One day, she knew that only February 29th was her real (真实的) birthday.It comes every four years, so she didn;t want to have birthday parties on February 28th any more. After that, she had only one party. That was in the year 2012. On that day her grandparents, all her uncles, aunts and cousins came to her home to celebrate her birthday. She got so many presents. She thinks it's much more interesting to have a birthday party every four years.