我最好的记录是12年前的3分47秒，很遗憾我无法超越这个时间，超越以前的自己，所以上传了这个记录。我爱Zhang Xi Yao！

My best record was 3:47 in 12 years ago. Unfortunately, I can't surpass this record and my previous self, so I decide to upload this record. I LOVE Zhang Xi Yao!