补一个detail timeline 326号段

5/14 mail out
5/16 received
5/21 收到短信提醒
5/28 收到纸质收据
8/15 new card is being produced
8/16 case was approved
8/20 card is mailed
8/21 mail was picked by USPS
8/22 收卡
目前已经加速了，后面的case会越来越快的，还没收到的同学加油！
号段326倒数50个，starting date 9／1.