公共场所
gōnggòngchǎngsuǒ · HSK 7
Public places
🏛️ 公共 = public/communal + 场所 = venue/site
公 means public/shared and 共 means together/common, so 公共 = communal. 场 is an open ground or arena, 所 marks a place, so 场所 = venue. Together: shared venues — parks, stations, plazas.
公 — eight 八 + private 厶
Originally an ideograph showing 八 (to divide) over 厶 (private/self), depicting the act of splitting away from selfish interest. The combination came to mean 'public' or 'fair,' the opposite of private. It later extended to senses like 'duke,' 'lord,' and 'grandfather.'
共 — 两手 (廾) holding up an object
共 originally depicted two hands raised together, lifting or offering something jointly. The ancient form showed a vessel or object held up by paired hands, conveying shared action. From 'lifting together' it shifted to mean 'together,' 'common,' or 'share.'
场 — earth 土 + 昜 (bright/rising)
Originally a flat open ground used for sun-drying grain or for ritual offerings, hence 土 'earth' as the meaning component. 昜 supplies the sound and hints at an open, sunlit space. The meaning broadened to any open area or venue, and as cháng it still refers to a threshing floor or a session/spell of something.
所 — door 戶 (left) + axe 斤 (right)
Originally a sound: an axe (斤) chopping wood near a door (戶), with 戶 also hinting at the pronunciation. Over time it was borrowed to mean 'place' or 'location,' and later became a grammatical particle nominalizing verbs ('that which…'). The concrete 'chopping' sense faded entirely.