tepped forward to speak harshly and coldly."Mr. Yin, why are you alone Didn't you come with any friends" one slightly older middle-aged woman pretended to be kind and whispered, "If you don't have con...it."You wouldn't be Professor Yan from Peking University, would you" Li Sen looked at the girl beside him in disbelief."Yes, yes, that's our boss! Two years ago, she finished all her coursework at Pek...