发一个H1B transfer PP timeline

等transfer的时候看了好多大家的帖子，现在终于approve了也来发一个自己的：
8.29 file lca9.5 certified
9.6 file transfer
9.7 delivered
9.15 received receipt, 上面的receive date是9.7

10.23 file pp
10.25 delivered
10.26 case status changed to pp (date 10.25)
10.31 approved
是WAC的case, 感觉pp还是蛮快的~