Hunan TV presenter who led the variety show 快乐大本营 (Happy Camp) for over twenty years. He once taught Arabic at Beijing Foreign Studies University, so fans call him 何老师 (Teacher He).
The character 炅 is rare - it means 'bright' or 'brilliant', made of 日 (sun) over 火 (fire). Don't confuse it with the internet meme character 囧 (jiǒng, 'embarrassed face').