: The final two digits specify the Delivery Office or local neighborhood . 🏙️ Key Areas Covered
: Some sources list it under the jurisdiction of Siping , a city located south of Changchun .
Changsha. 410000. Changde. * Changchun. 130000. Baicheng. 137000. Baishan. 134300. Jilin. 132000. ChinaTour360