Meaning of zhì:
zhì
致
Adjective
(bound form) fine; delicate; exquisite
Zhè fú huà shèjì de hěn jīng zhì.
这幅画设计得很精致。
This painting is designed very exquisitely.
Verb
(literary) to send; to transmit; to convey; (bound form) to cause; to lead to; consequently
Tā gěi wǒ zhì le yī fēng xìn.
他给我致了一封信。
He sent me a letter.
Xī yān kě néng huì zhì ái zhèng.
吸烟可能会致癌症。
Smoking may lead to cancer.