The noun 园区 (yuánqū) means "park," "campus," or "compound," referring to a designated area for a specific purpose such as industry or technology. It can also refer to scam compounds in certain contexts. For example, 贩卖至园区 means "trafficked to the compound."
这个科技园区有上百家企业入驻。
zhège kējì yuánqū yǒu shàng bǎi jiā qǐyè rùzhù.
Over a hundred companies have moved into this technology park.
新建的工业园区下个月正式开放。
xīnjiàn de gōngyè yuánqū xià ge yuè zhèngshì kāifàng.
The newly built industrial park will officially open next month.
他每天开车去园区上班。
tā měi tiān kāi chē qù yuán qū shàng bān.
He drives to the industrial park for work every day.