Also note the use of _call.call(_toString, original) rather than simply original.toString(). This is because original.toString might itself be hooked by the time spoof is called. By holding cached references to Function.prototype.call and Function.prototype.toString at the very beginning of the script (before any page code runs), and invoking them via those cached references, the spoof function is immune to any tampering that might have happened in the interim. It’s eating its own tail in the most delightful way.
3014271110http://paper.people.com.cn/rmrb/pc/content/202602/28/content_30142711.htmlhttp://paper.people.com.cn/rmrb/pad/content/202602/28/content_30142711.html11921 长久守牢不发生规模性返贫致贫的底线（权威访谈）
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arr[idx++] = i;。同城约会对此有专业解读
事实已经证明了这一点。春节期间，因为新机价格普遍上涨，把不少消费者推向了那些芯片稍老一代、但内存配置同样不低的老产品。一位手机专卖店老板指着柜台里的样机表示，“现在不少年轻人进来就问，有没有前两年的旗舰款”。