As the rapid development of our country economy, the standard of living of people and economic capacity also were to get rising significantly, bought a car to make a kind of trend of instantly. Those who accompanying car amount is increasing, car has the case that block up also is commonner and commonner. The National Day on the horse is small long holiday is about, because high speed is free discharged, many cars advocate oneself chose to drive in this moment high speed goes to other place travelling. But, on the high speed of holiday, car discharge is very big, at the same time risk factor also is increased subsequently. At that time, with respect to need everybody car advocate master more drove experience and skill. Usually, exit was being missed on high speed is scarcer, but put in holiday period, this kind of phenomenon is very incidental. Because the car rate of contact is very rapid, the amount plus the car is too much, create a vehicle very easily advocate perhaps be forced to overdo innocently. According to the regulation on high speed, cannot turn around or back a car, can continue to go forth only at that time, until enter mouth of next high speed to turn around again come back. Although so arduous costly, still wasted time in vain, but since happened, this also is the thing that does not have method. Now, the policeman is not careful inadvertently blurt out: With this method need not detour is lawful still! Should encounter run when the circumstance that overdo, the choice of major driver is to run next crossing, this also is current the most appropriate exclusive a method. Be apart from or compare between two crossing in fact far, do not have the time with necessary so long expenditure. And this method is composition of a more exquisite luck however, that finds the service division in front namely. Somebody can ask, go serving an area to smoke a cigarette, send a disposition to continue next? Blame also, because often division of a few services is to existing of an underground passageway, and the key that this underground passageway is this method. Believe clever friend has been guessed, the subterranean passageway of some services division is to connecting of a section of a highway on, and the main use that this underground passageway builds at the outset carries a few relevant material to service division. But, before use, must get the staff member that consults service division first. The first it is for the inquiry whether help you open, make you current, the 2nd have some of channel namely likelihood connective place is different, often can create act in a way that defeats one's purpose situation. Moreover, this passageway shuts a state at ordinary times, do not allow other vehicle to use commonly. This affirmation is difficult do not pour our clever car advocate people, some services division is more friendly, as long as it is fair and reasonable, still can allow you use. But should come up against a few not the staff member of accommodate to sb, not anxious also, even if the penny that spend a dot can solve, it is the most appropriate of course. As a whole, the most scientific method or travel turn around to next crossing, although so unavoidable appear more troublesome, but this also is most a kind of method of save labour. Hope to everybody goes up in high speed or want attention to center, avoiding to produce such situation just is the most crucial. To this, do you have why view?