并列题名：Chang and Shanhaiching Chang and Shanhaiching 并列题名：Watching and thinking 并列题名：Traveling and sketching 并列题名：Brazing and soldering 并列题名：Touching and talking 并列题名：Examining and surpassing 并列题名：Homecoming and surpassing 并列题名：Rhetoric and Chinese teaching 并列题名：Machine learning and asset pricing