上课铃是黑色星期天下课铃是中国最强音
[shàng kè líng shì hēi sè xīng qī tiān xià kè líng shì zhōng guó zuì qiáng yīn]
'The school bell sounds like the doom (a very dark day), but dismissal bells sound like triumph.' This unique perspective expresses students’ dislike for class starting yet celebrating its end.