lǎo : qiāng zhī > zhōng yòu
bāo hán cí:
zhōng yòu zhà zhōng yòu zhōng yòu xìn
zhōng yòu jīng zhōng yòu xiàng zhōng yòu míng yòu xìng
yán zhōng yòu zhì shōu cáng dǒng biǎo zhōng yòu xué wèn zhōng yòu míng yòu xìng cáng zhī míng shān zhě