Why is the finish line of the race a black and white square, and is the number fixed?

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What kind of contest are you talking about?

Black and white is a kind of racing culture, and many things have the meaning of black and white in the earliest days, and of course, the racing is also to look more obvious.

As soon as a driver passes the flag, the race is over. In the F1 field, in order to accurately convey the closing information to the participating drivers, the flag must be bright and eye-catching, and the checkered flag with a seemingly simple pattern but in fact full of visual impact has naturally become the best choice for FIA.

The black and white checkered flag is a type of flag used in motorsports, especially track racing. It usually means that the finish line has been reached or the race has ended.

Generally, in track racing, when the black and white checkered flag appears, it means that the car has reached the finish line (if there is no ** lap), which means that the race or practice session is over.

At this point, all drivers have to return to the pits. From here, drivers need to take their cars to the pre-race check-in, where they need to be inspected to ensure they comply with the rules and regulations of the race.

The black and white checkered flag can inform the driver that the stage of the event or event has ended. In practice or qualifying, the checkered flag is waved according to the time specified (e.g. two hours of free practice time, and the driver will be notified when the time is up).

In the race, the first driver to cross the finish line is the first to be presented, and then each driver who crosses the finish line is shown in order.

Generally speaking, for the winner of this race, the black and white checkered flag will be waved at the moment they cross the finish line, and for the driver after the winner, the black and white checkered flag will be shown at a standstill.

F1 flag.

Black and white flags: Usually represent the end of the game.

Red Flag: The red flag will only appear at the start and finish line, when the red flag appears, the race has been stopped.

Red circle flag on black background: Usually accompanied by a number flag that warns the driver that his car has a mechanical problem and must enter the pits.

Blue Flag: During a race, if the Blue Flag is waved, it indicates that there is a car behind you ready to overtake, give way immediately, otherwise you may be penalized.

Black and White Flag: Usually accompanied by a number flag to warn that rider of non-sporting behavior (i.e., violations).

Red and Yellow Striped Flags: Warns drivers of slippery (usually oil-stained) tracks ahead

Yellow flag: Indicates an accident or danger, no overtaking. A single yellow flag dance means to slow down, and a double yellow flag dance means to slow down and be ready to stop at any time.

Black flag: Usually accompanied by a number flag indicating that the driver must return to the pits. This procedure is usually used to place a driver out of action.

Green Flag: Indicates that the danger has been lifted and the order prohibiting overtaking has been lifted at the same time.

White flag: Indicates that there is a slow car on the track ahead, it may be an ambulance, a crane, or even a FIA safety car, and when this flag appears, drivers must be careful and be prepared to slow down.

As for why black and white doesn't seem to make sense, right? At least I didn't find it!

That represents the original color of the car, the black of the tires and the original color of the body, white.

At the end of the game, the first two players waved, and the latter only showed not waving.

Indicates that the game is over normally, and it is called checkered chess.

Black and white checkered flags.

checkred flag

The wave of the black and white checkered flag indicates the end of the match or practice match. Drivers must immediately return to the pit lane or concentrate in the starting area. Cars entering the pit lane are inspected by the FIA for compliance with the regulations set by the FIA.

For the winner of each competition, the wave of the black and white checkered flag represents victory. For the next runner-up, the black and white checkered flag will be displayed at a standstill.

There are other flags here.

Plaid flags are traditional, not much fun.

Yellow flags and red flags have accidents with more serious points of severity.

It's not like that, it depends on how the organizing committee arranges the time, and it doesn't matter when the state is good, there are many factors that cause the quality of the state, and now the Beijing Olympics are played according to Beijing time, and there are games from morning to night

If it's going to be held in Europe, then we'll see it's going to be the evening

Generally, Chinese fans see the five major European leagues, the Champions League, the European Cup and other matches in the evening, this is because of the time difference, the place between the two places is not used, and the afternoon of the local time of the European game is our late night and early morning.

Local time: With the rotation of the earth, the sun rises in the east and sets in the west during the day, and the sun passes through the highest point in the sky of a certain place at 12 o'clock in the local time of this place, so there are different places on different meridians. The same time used in the same time zone is regional time (local time on the ** meridian of the region) and the same time used worldwide is universal time (local time on the 0th meridian).

Because the NBA is a commercial organization that is meant to be profitable, the commercial value of sports requires the largest number of viewers to achieve its goals.

NBA regular season games are mainly played in the evenings of American time. Spectators buy tickets to enter the stadium ** is one of the main incomes of the team**, and people have jobs during the day, and they can buy tickets to enter the ** game after work at night.

The question is simple. First, most people don't have time to watch games at work during the day, and the ratings will be very high at night. Second, if you go to the game during the day, I'm afraid that the tickets will sell very poorly, and there are generally things for Chinese people during the day.

I don't know if you noticed when you watched the game, there are still many empty seats at the Wukesong Stadium in many games. As for whether the level of competition in the evening is good or good in the afternoon, there is no such thing at all. Ha ha.

I'll have a chance to see it at night.

**Time, the ratings are great.

Maybe it has something to do with the time difference in Western countries.

We need to worry about broadcasting in Europe and the Americas.

One in the southern hemisphere and one in the northern hemisphere, it's night on our side, and it's daytime on people's side, hehe.

It should be said that it is a European game.

Jet lag issues.

The weather and environment in the evening are conducive to playing it.

The weather and environment are conducive to play.

Another night the fans have time to watch the game.