Communism
For good luck
It represents 'change', 'revolution' , and the communist party.
The blood of communists spilled during the revolutions.
The red represents the blood of the soldiers who died, and the yellow represents the glorious history and culture!
china's flag is red with stars, nepals flag is 2 red triangles
Charity
It depends on the flag. Many flags have red on them, but they can have different archetypal meanings.
China's Flag, or the flag of China, is a mainly red flag with 5 golden stars embellished upon it. The red is to symbolise the Revolution, and the Stars are to represent the leadership change during this time.
The red on the flag is the union jack and it stands for bravery and strength
There is no blue on the English flag
Red and white
yes