facebook pixel code

#%E7%8F%BE%E5%9C%A8%E7%9A%84%E6%88%91%E7%9A%84%E7%A2%BA%E8%AE%93%E5%BE%88%E5%A4%9A%E4%BA%BA%E8%B7%8C%E7%A0%B4%E7%9C%BC%E9%8F%A1