Pfupisa nyaya yacho:  Pakutanga, chitsuwa chePor-Bajin chakagadzirwa nemakona mana chinoita sechivako kana kuti jeri rinotyisa, rine zvivako zvaro zvakarongeka uye zvikamu zvakaparadzwa. Asi hazvizivikanwi zvechokwadi kuti chitsuwa chakakombama nezvimedu zvacho zvakatsemuka, chiri mudziva riri mukati-kati meSiberia, chaishandisirwa chii chaizvoizvo apo chakavakwa makore 1.300 akapfuura. Vanyori venhau dzakaitika uye masayendisiti vakakamukana, asi dzimwe nyanzvi dzinodavira kuti nharaunda yakaparadzaniswa ingangodaro yakavakwa kukwezva vanhu panzvimbo pokuvaisa mutorongo, uye dzinokarakadza kuti yakanga iri muzinda wezhizha, musha wamamongi, kana kuti nzvimbo yokucherechedza nyeredzi. Chitsuwa chisinganzwisisiki, Por-Bajin, chakawanwa pakati penyanza iri kure zvikuru mumakomo okumaodzanyemba kweSiberia. Kuvakazve kwakaedza kuratidza kuti chitsuwa chacho chingadai chakanga chakaita sei chisati chaparadzwa. Nhare yacho iri makiromita anenge 3 800 kubva kuMoscow pedyo nomuganhu weMongolia. Nzira iyo yakavakwa nayo, pamwe chete nezvinhu zvokuvakisa zvaishandiswa, zvinoratidza tsika dzokuvaka dzechiChinese. Zita rokuti Por-Bajin rinoshandurwa kuti 'imba yevhu' mumutauro weTuvana, uye chitsuwa chacho chiri pakati pemakomo eSayan neAltai, anenge makiromita 3 800 kubva kuMoscow pedyo nomuganhu weMongolia. Nzvimbo yacho yakatanga kuwanikwa muna 1891, uye chinangwa chechitsuwa chacho hachisati chajekeswa makore anopfuura zana gare gare. Kutsvakurudza kwakadzama kwakaitwa muna 2007 nevanochera matongo vachiwana mahwendefa evhu ane tsoka dzevanhu, mifananidzo ine mavara yakajeka pamadziro, masuo makuru uye zvidimbu zvemapuranga akapiswa. Nyanzvi dzinoti chitsuwa ichi chakavakwa munguva yeUighur Khaganate (744-840 AD) asi hazvisi pachena kuti vaida kuvakirei nhare munzvimbo yakadaro iri yoga <unk> sezvo iri kure nenzvimbo huru dzekugara uye nzira dzekutengeserana. Nyanzvi dzezvinocherwa mumatongo dzakaita ongororo shomanana panzvimbo iyi mumakore ekuma1950 ne1960. Zvivako zvakaparadzwa zvakaita kuti nyanzvi dzifunge kuti chitsuwa chacho chaishandiswa senhare kana kuti jeri. Zvitsuwa zvacho zvave zvichivhiringidza nyanzvi kwamakore anopfuura zana avo vanoti chaigona kuva chinhu chipi nechipi kubva mutorongo, kusvika kumuzinda kana kuti imba yemamongi. Iyo...
Por-Bajin yakawanwa zana ramakore rapfuura uye ichiri chakavanzika kunyanzvi. Nzvimbo yacho ine mahekita 3,5 iri munyanza yokuSiberia pedyo nomuganhu weMongolia. Nzvimbo yacho isina kutsanangurwa inofungidzirwa kuva yakavakwa pakati pa744-840 AD.