IMO, you want to choose 'Go to trial' option.
- Make clear notes on what happened and what police said to you;
- 其中两张警告，1没有提交车主证明，2没有提交保险证明，另外我有车主证，有保险，警察说只是警告，不看。。。
*It does NOT matter if they are warning or not; but, it matters the police was not issuing tickets based on factual evidences. So, there will be a reasonable doubt on whether the speeding ticket was issued based on valid evidences. You can use these two warning tickets as your defense evidence for the speeding ticket;
- Time to carefully study this website:
http://www.ticketcombat.com/
Good luck! But, speeding in a work zone is a serious offense - be careful next time.
