The　luminous　environment　is　an　essential　factor　that　affects　people＇s　working　and　living　experiences　in　buildings.　In　order　to　clarify　the　building　luminous　environment　parameters　that　are　required　for　occupant　satisfaction,　we　collected　2553　completed　questionnaires　while　conducting　field　measurements　of　new　and　updated　luminous　comfort　metrics　in　15　contexts　in　four　cities　in　China.　By　developing　a　five-step　approach　to　identifying　the　luminous　environment　needs　of　different　building　occupants,　including　data　cleaning,　correlation　analysis,　and　nonparametric　testing,　we　determined　the　thresholds　for　all　key　metrics　for　each　scenario.　The　research　results　show　that　different　public　building　environments　have　unique　luminous　environment　improvement　requirements,　and　this　conclusion　can　guide　future　lighting　design,　LED　technology　and　daylighting　integration　technology.