+86-28-(00000000...99999999): Chengdu, Sichuan (51) Baca lebih lanjut mengenai +86-28-(00000000...99999999)
+86-29-(00000000...99999999): Xianyang, Shaanxi (61) Baca lebih lanjut mengenai +86-29-(00000000...99999999)
+86-310-(0000000...9999999): Handan, Hebei (13) Baca lebih lanjut mengenai +86-310-(0000000...9999999)
+86-311-(00000000...99999999): Shijiazhuang, Hebei (13) Baca lebih lanjut mengenai +86-311-(00000000...99999999)
+86-312-(0000000...9999999): Baoding, Hebei (13) Baca lebih lanjut mengenai +86-312-(0000000...9999999)
+86-313-(0000000...9999999): Zhangjiakou, Hebei (13) Baca lebih lanjut mengenai +86-313-(0000000...9999999)
+86-314-(0000000...9999999): Chengde, Hebei (13) Baca lebih lanjut mengenai +86-314-(0000000...9999999)
+86-315-(0000000...9999999): Tangshan, Hebei (13) Baca lebih lanjut mengenai +86-315-(0000000...9999999)
+86-316-(0000000...9999999): Langfang, Hebei (13) Baca lebih lanjut mengenai +86-316-(0000000...9999999)
+86-317-(0000000...9999999): Cangzhou, Hebei (13) Baca lebih lanjut mengenai +86-317-(0000000...9999999)
