Brilliant idea, Zhang Ziwen was elated, why hadn't he thought of this himself? The girl was smart; so engrossed in his delight, he paid no regard to her sarcasm. He wasn't incapable of coming up with the idea, but she had temporarily agitated him. Given that An Yun had been working on planes for a long time, it was only natural that she figured things out quickly. With her quick wit, resolving their predicament was a mere stroke of her genius.