Now countries are pay attention to the entry points security, so the airport check is very strict, remember some time ago, brother-in-law want to travel to the UK, check in the airport has spent a long time, he could take a very small bottles of eye drops are detained by the airport staff. Airport officials told brother-in-law said, now the entry points of the security is very strict, especially to the abnormal situation of the passenger strictly, so later to miss the plane must be half a day ahead of time arrive at the airport security checks. If the security inspection time can shorten some is very convenient, because people are very busy right now, to save time is the most important?