投敌
to go over to the enemy; to defect
包头地区
Baotou prefecture in Inner Mongolia
栗头地莺
(bird species of China) chestnut-headed tesia (Cettia castaneocoronata)
橙头地鸫
(bird species of China) orange-headed thrush (Geokichla citrina)
汕头地区
Shantou prefecture, Guangdong