Start Point + 至 + End Point
至 (zhì) means 'until,' 'to,' or 'up to' and marks an endpoint in time or space. It is more formal than 到 and is commonly used in written Chinese, dates, and set phrases.
展览从五月一日至五月三十一日,欢迎参观。
zhǎnlǎn cóng wǔyuè yī rì zhì wǔyuè sānshíyī rì, huānyíng cānguān.
The exhibition runs from May 1st to May 31st; visitors are welcome.
这条路从市中心一直延伸至郊外。
zhè tiáo lù cóng shì zhōngxīn yīzhí yánshēn zhì jiāowài.
This road extends all the way from the city center to the outskirts.
报名时间截至本月底,请尽快提交材料。
bàomíng shíjiān jiézhì běnyuè dǐ, qǐng jǐnkuài tíjiāo cáiliào.
The registration deadline is the end of this month; please submit your materials as soon as possible.