餘弦棧祝各位朋友龍年騰飛，心想事成！
同場加映，兩個龍年之前 1988 年的賀年歌：
Your email address will not be published. Required fields are marked *
Comment
Name *
Email *
Website
eight × 2 =
Notify me of follow-up comments by email.
Notify me of new posts by email.
