A giant national flag is seen on the red beach in Panjin, Northeast China's Liaoning Province.

盘锦边防支队官兵在辽河三角洲的红海滩上制成巨幅国旗。

youdao

Together, we came up with an idea of having celebrities and retired NFL greats play flag football on the beach.

FORBES: DIRECTV's Celebrity Beach Bowl Draws Celebrities and Fans to the Sand

Any British beach flying the flag has to pass the most stringent tests on beach management and safety.

BBC: Eight NI beaches win blue flags

On Friday, thousands of people piled onto the beach wearing green and yellow, many with the Brazilian flag painted on their faces.

CNN: Brazilians celebrate Olympics bid in Rio de Janeiro