Muri iki cyumweru tuzavuga ku kintu cyatubyaye —- Repubulika y’Ubushinwa.

Repubulika y’Ubushinwa iherereye mu burasirazuba bw’umugabane wa Aziya, ku nkombe y’iburengerazuba bwa pasifika. Nigihugu kinini, gifite kilometero kare miliyoni 9,6. Ubushinwa bwikubye inshuro cumi n'irindwi z'ubufaransa, kilometero kare miliyoni imwe ugereranije n’iburayi bwose, na kilometero kare 600.000 ntoya ya Oseyaniya (Ositaraliya, Nouvelle-Zélande, n'ibirwa byo mu majyepfo ya pasifika). Ubundi butaka bwo ku nkombe, harimo amazi y’ubutaka, uduce twihariye tw’ubukungu, hamwe n’umugabane w’umugabane wa Afurika, bingana na kilometero kare miliyoni 3, bigatuma Ubushinwa muri rusange bugera kuri kilometero kare miliyoni 13.

Imisozi ya Himalaya y'Uburengerazuba bw'Ubushinwa bakunze kwita igisenge cy'isi. Umusozi Qomolangma (uzwi ku Burengerazuba nk'umusozi wa Everest), uburebure bwa metero zirenga 8.800, niwo mpinga ndende yo hejuru. Ubushinwa buva mu burengerazuba bw’iburengerazuba ku kibaya cya Pamir kugera mu masangano y’uruzi rwa Heilongjiang na Wusuli, kilometero 5.200 mu burasirazuba.

Iyo abatuye iburasirazuba bw'Ubushinwa barimo gusuhuza umuseke, abantu bo mu burengerazuba bw'Ubushinwa baracyafite andi masaha ane y'umwijima. Amajyaruguru cyane mu Bushinwa aherereye hagati mu ruzi rwa Heilongjiang, mu majyaruguru ya Mohe mu ntara ya Heilongjiang.

Ahagana mu majyepfo cyane ahitwa Zengmu'ansha mu kirwa cya Nansha, nko mu birometero 5.500. Iyo Abashinwa bo mu majyaruguru bagifata mu isi ya barafu na shelegi, indabyo zimaze kumera mu majyepfo. Inyanja ya Bohai, Inyanja y'umuhondo, inyanja y'Ubushinwa, n'inyanja y'Ubushinwa ihana imbibi n'Ubushinwa mu burasirazuba no mu majyepfo, hamwe bigizwe n'akarere kanini cyane. Inyanja y'umuhondo, inyanja y'Ubushinwa n'Inyanja y'Ubushinwa ihuza mu nyanja ya pasifika, mu gihe inyanja ya Bohai, yakiriye hagati y’intwaro zombi zo mu gace ka Liaodong na Shandong, ikora inyanja y'ikirwa. Ifasi y’Ubushinwa irimo ibirwa 5.400, bifite ubuso bwa kilometero kare 80.000. Ibirwa bibiri binini, Tayiwani na Hainan, bifite kilometero kare 36.000 na kilometero kare 34.000.

Kuva mu majyaruguru ugana mu majyepfo, inyanja y'Ubushinwa igizwe n'inzira za Bohai, Tayiwani, Bashi, na Qiongzhou. Ubushinwa bufite kilometero 20.000 zumupaka wubutaka, hiyongereyeho kilometero 18,000 zinkombe. Uhagurutse ahantu hose kumupaka wUbushinwa no gukora umuzenguruko wuzuye usubira aho utangirira, intera yagenze yaba ihwanye no kuzenguruka isi kuri ekwateri.

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