facebook pixel code

＃%E6%84%9F%E8%AC%9D%E4%BB%8A%E5%A4%A9%E4%BE%86%E5%B9%AB%E5%BF%99%E7%9A%84%E8%A1%A8%E5%93%A5%E8%B7%9F%E6%9C%AA%E4%BE%86%E8%A1%A8%E5%AB%82%E5%94%B7