A German man who visited Luoyang said: “If you want to truly engage with Chinese history, Luoyang is an excellent window.” 德国男生游览洛阳后表示：如果你愿意真正接触中国历史，洛阳是一个绝佳窗口。#LICC#洛阳国际传播中心 点击关注@洛阳国际传播中心