The “black-skinned” peonies are in full bloom, and tourists are lining up in long queues to admire the flowers!“黑皮”牡丹已盛开，游客排排排排排队赏花！（记者：谢娜娜）#LICC#洛阳国际传播中心#黑牡丹 点击关注@洛阳国际传播中心