Chinese Character: 灯 (Dēng - Lamp; Light)
Radical: 火 (Fire radical)
Stroke Count: 6 (Number of strokes: 6)
Structure Analysis: 形声字，从火（照明工具），丁声（dīng，表音）。本义指照明器具（如“油灯”），现代指各种电光源（如“电灯”）。(Phonetic-semantic character: "火" (fire) + "丁" (phonetic). Originally meant "oil lamp", now refers to various light sources.)
Pinyin: Dēng (First tone)
Please turn on the electric light. 请打开电灯。
The red lanterns decorate the street. 红灯笼装点着街道。
Combine "火" (fire) + "丁" (nail) → Nail-shaped flame for lighting. 组合“火”+“丁”→ 钉状火焰用于照明。