What are the borders of China and where are they? I want to see all the portals in China, please give me some advice.

Jin Kui Dagang in Kaishantun, Nanping, Sanhe, Linjiang, Hunchun, Quanhe, Ji 'an, Tumen and Hunchun, Jilin Province.

Suifenhe, Dongning, Mishan, Hulin Suifenhe, Heihe, Xunke, Tongjiang, Mohe, Raohe, Fuyuan, Luobei, Jiayin,

Inner Mongolia Manzhouli, Ganqimaodao Manzhouli Sun Wu, Humashiwei, Heitou Mountain, Arija Sate, Zhungedabu Banner Erenhot

Mazongshan, Gansu Province

Xinjiang Laoye Temple, Ullas Terrace, Takshken, Hongshanzui Alashankou, Ahematibek, Jimunai, Baktu, Alashankou, Horgos, Muzalte Port,

Tibet Pulan, Geelong and Riwu

Ruili, Wan Ding, Hekou, Mohan, Jinshui River, Tianhekou Simao and Jinghong in Yunnan.

Guangxi Youyiguan, Shuikou, Dongxing, Pingxiang and Chongzuo