最美的景是她容颜最蓝的天是他的眼
[zuì mĕi de jĭng shì tā róng yán zuì lán de tiān shì tā de yăn]
This username implies that the most beautiful view comes from her appearance and the bluest sky resembles his eyes. It expresses an adoration for someone whose beauty and allure cannot be rivaled by anything else.