Subject + 始于 + Time/Place
始于 (shǐyú) is a verb meaning "to start from" or "to originate in," used to indicate the beginning point of something in time or place. It is a formal, literary expression commonly found in written Chinese and historical texts. The term combines 始 (begin) and 于 (at/from).
这个传统始于唐朝,已经有一千多年了。
zhège chuántǒng shǐyú tángcháo, yǐjīng yǒu yīqiān duō nián le.
This tradition began in the Tang Dynasty and has a history of over a thousand years.
他们的友谊始于大学时代。
tāmen de yǒuyì shǐyú dàxué shídài.
Their friendship began during their college years.
这项技术的发展始于上个世纪。
zhè xiàng jìshù de fāzhǎn shǐyú shàng gè shìjì.
The development of this technology began in the last century.