ç¾½ means feather. It symbolizes trust, honor, strength, wisdom, power, and freedom. Meanwhile æ´ means clear, or capable of being seen through. And so, ç¾½æ´ means they're very trustworthy, full with honor, have the strength like an ox. They're also filled with freedom, and they're very wise.
Her name is Yu(ç¾½) Qing(æ´)? No wonder her friends are all so proud of her. She's very wise, and would die for her friends.