92XXX timeline

潜水观望（焦急等待）OPT很久了，也来发个timeline吧。

1.29 Case was received
4.4 New card is being produced
4.5 Your case was approved
4.6 Card was mailed to me
4.9 Card was mailed out (according to USPS tracking record)
4.11 收到卡

也祝大家都早日拿卡啦~H1B都中~