12month OPT, YSC, RFE, Timeline

4/4 case received
6/1 Request for Evidence was sent (photo)
6/30 Evidence received
7/12 new card is being produced
7/15 your card is mailed
7/20 card received

btw超过75天的同学们可以inquire一下，可以加快进度。打电话人工查询好像也有同样的效果。