What does "national flag" mean? What stem?

Flag, an online buzzword, refers to the next exciting sentence, which often backfires. To put it simply, a person was hit in the face by what he said. You did something, or said something, which paved the way for what would happen next. This is to set up a flag, and the result is often the opposite. It's like a prophecy and a crow's mouth

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FLAG, originally meaning "flag", is used as "unknown signal" here, which is a usage originated from the network. Flag, in game compilation, refers to the basis for judging an event, which is often the previous program code, generally called Flag.

Flag refers to a key event that can significantly increase goodwill and even determine the route. Flagging refers to triggering these key events, that is to say, the key event that determines the outcome of a thing becomes setting a flag, but sometimes the flag is also translated into a flag.

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The flag has been made by the table 1 of the TV animation "Long Ta uruk Shield". The tower climbing team where the protagonist Kiru is located said before the battle, "I will go back to my hometown to get married after this battle", which will inevitably be killed on the spot in the next battle, and then carried forward by everyone in various barrage.

example

1. When someone says: After this war, I will go back to my hometown to get married.

Result: His result was to die in battle.

Second, when someone says: Listen, don't wander around until I come back.

Result: As a result, you can't come back. In some cases, people who are told "don't go anywhere" will die.

Someone said: Don't worry, I watched the weather forecast, it won't rain.

Result: The result must be rain.

The above three situations can be called flag.