For this live broadcast, we have specially invited Teacher Wang Cheng — author of the exhibition "Long Wind Across Ten Thousand Miles: Wang Cheng's Westward Journey for Trace and Creation" — and his friends. Following the historical and geographical context, these teachers will retrace the ancient route from Central Asia to Chang'an. They will share interesting fieldwork stories from the perspectives of multi-civilization exchanges and personal journey narratives, draw comparisons between contemporary Central Asia and Tang Dynasty relics, and explore tomb group documents as well as the traces of Xuanzang.