When Chinese people emigrate, they generally pack all their possessions into containers and ship them to the new country, and the empty spaces inside the containers often get filled with toilet paper.
許多拔根移往海外的中國人，會將整個家塞進數量不一的貨櫃裡，運往移民地。貨櫃裡往往還有許多空隙，於是便有了用廁紙填充的新意念。