【Ten Roles of The Longmen Grottoes】Dong Liyuan: Bridging with Warmth, Meeting Longmen. Amid the growing popularity of audio guides, she firmly believes that the human warmth of a live interpreter is irreplaceable.【龙门十象】董丽媛：以温度为桥，与龙门相遇。面对机器讲解的普及，她坚信讲解员的温度无可替代。 #洛阳国际传播中心 #LICC 点击关注@洛阳国际传播中心