Strong vinegars
Qiangwen is a Chinese idiom. Its pinyin is Qi ǎ NGW é NJI ǎ C ù, which means pseudo Sven.
Idiom explanation refers to the false polite. It is the same as "strong writing and false vinegar".
Strong vinegars
Dye the hair and seed the teeth - rǎn xū zhǒng chǐ
elevate one 's body and flying away - bái rì shàng shēng
the days and months will be leaving us - rì yuè qí chú