Noun + 中
中 (zhōng) means "middle," "in," or "during" and is used as a localizer to indicate that something is within a space, time, or process. It is placed after a noun to form a locative expression meaning "in the midst of" or "during." For example, 会议中 means "during the meeting."
会议中请大家把手机调成静音。
Huìyì zhōng qǐng dàjiā bǎ shǒujī tiáo chéng jìngyīn.
Please set your phones to silent during the meeting.
这个项目目前还在进行中。
Zhège xiàngmù mùqián hái zài jìnxíng zhōng.
This project is still in progress.
他在工作中表现得非常出色。
Tā zài gōngzuò zhōng biǎoxiàn de fēicháng chūsè.
He has performed exceptionally well at work.