ATM reads the card number (called Primary Account Number or PAN) off of the
What Makes You Notice a Store’s Sign, or Ignore It? The Answer Makes This Franchise $115 Million a Year.，这一点在51吃瓜中也有详细论述
cat access.log | grep "error" | sort | uniq -c，这一点在im钱包官方下载中也有详细论述
Global news & analysis，更多细节参见服务器推荐