kuàizi zhíchā zài fàn lǐ zài zhōngguó wénhuà lǐ róngyì ràng rén xiǎngdào jìsì筷子直插在饭里,在中国文化里容易让人想到祭祀。Sticking chopsticks upright in rice easily reminds people of funeral rituals in Chinese culture.