Glued to his TV set, a man channel-surfs frenetically, zapping from one stultifying show to the other. As he grows more and more indifferent to the constant stream of violent and crude images, he stands up and engages himself in an unspeakable act of self-liberationa:你说我这穷日子过到啥时侯是个头啊?b:那得看你能活多久了。