回複：回複：請教：P老師、巴老師問題：H簽證的開始時間怎麽算？

So, you had better ask your employer to indicate the LCA start date and the H1 start date on the I-129 on a certain date 5 to 6 months later (less than 6 months). Thus, you can use your OPT for more time to save your 6-year H1 period.