Rainbow is a symbol or symbol of homosexuality, which is usually recognized as homosexuality. When we meet friends with the same sexual orientation, we are usually called rainbow friends. We don't need to treat such friends differently. We need to treat our rainbow friends equally and respect others.

The color of the rainbow represents diversity and tolerance, so the rainbow is used to represent the gay community. The most colorful symbol representing homosexuality is the rainbow flag. In the hearts of homosexuals around the world, red, orange, yellow, green, blue and purple represent life, rehabilitation, sunshine, nature, harmony and spirit respectively. Rainbow is colorful, representing differences. Using the rainbow as a symbol is to appeal to everyone to accept the differences in the world and accept people who are different from themselves. Rainbow flag is not only popular in America, but also a symbol of homosexuality in Commonwealth countries.