鹰飞倒仰 (鷹飛倒仰) yīng fēi dǎo yǎng

yīng fēi dǎo yǎng proper noun Eagle Flies Facing Upward
Domain: History 历史 , Subdomain: China , Concept: Watch Tower 敌楼
Notes: A watch tower on the Great Wall located near Jiankou (Wikipedia '箭扣长城')