public string UserLifeBegin; // 有效开始日期 public string UserLifeEnd; // 有效截止日期 public string reserved; // 保留 ..
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赞助银行会卡号，有效截止日期，帐单地址，卡验证值(CVV)，和购买达开证行。
The sponsoring bank then sends the card number, expiration date, billing address, the card verification value (CVV), and the purchase amount to the issuing bank.
验证证书的有效性(检查截止日期)。
知道每一件事的截止日期将会帮你更有效的管理时间并且提醒你按时做完。
Knowing when everything is due will help you manage your time effectively and make sure that you get everything in on time.
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