Basi yovomerezeka
Kukhazikitsidwa mu 2015, golong yakwera mwachangu kuti ikhale yotchuka ngati mtsogoleri pa njira zoperekera zolipira anthu ambiri. Kuyang'ana kuphatikizidwa kwa kudula - Technologines matekinolonologies monga intaneti, kuzindikira nkhope, ndi ndalama za digito, golong yapeza mbiri yogulitsa zinthu zatsopano za data za pa intaneti komanso ntchito. Mapulogalamu athu okwanira amaphatikiza mapulogalamu onse ndi zinthu zopangidwa ndi mapulogalamu ndi zopangidwa kuti azitha kukwaniritsa zokumana nazo zosawoneka padziko lonse lapansi.
Kukula kwapadera kwa Golong kumadziwika ndi zochitika zazikulu. Kuchita upainiya woyambayo - ku - Chida chophatikizira basi mu 2016 ndikupereka mayunitsi 8500 kudutsa mizinda 50+ pofika chaka cha 2017, ulendo wathu umawonetsera kudzipereka kwathu ku 2017. Podzafika mu 2018, kufika kwathu ku mizinda yopitilira 100, kutitsegulira "dziko lonse - radiord"
Pofuna kutumizira misika yapadziko lonse lapansi, tikiti ya golong ya Golng Cournator Certification Certification Certification Certification Certification Certification Certification Certification Certification Certification Certification Certification Certification Certification Certification Certification Certification Clackication Certification Certification Certification Clackication Certification Certification Certification Certification Certification Certification Certification Certification Clank Certification Certification Certification Certification Certification Clacki Yothandizirana ndi Bank of China (HOG Kong)
Zogulitsa zathu - gll - KS - A105, GL - F218, ndi Gl - P100-Phatikizani p100-Phatikizani p100-Phwando Lathu Latsopano. Kuyambira kuphatikiza kulipira kwam'manja ndi gps kuti athe kugwiritsa ntchito nkhope ndi kuzindikiridwa kwa kanjedza, iliyonseChida ChidaNjira yothetsera mavuto imapangidwira kusintha kwa masinthidwe aboma padziko lonse lapansi. Golong amakhalabe okhazikika muutumiki wake kuti asinthe tsogolo la malipiro oyenda, kulimbikitsa mawonekedwe athu ngati kunja kwaoyang'anira basiPadziko lonse lapansi.
Kukula kwapadera kwa Golong kumadziwika ndi zochitika zazikulu. Kuchita upainiya woyambayo - ku - Chida chophatikizira basi mu 2016 ndikupereka mayunitsi 8500 kudutsa mizinda 50+ pofika chaka cha 2017, ulendo wathu umawonetsera kudzipereka kwathu ku 2017. Podzafika mu 2018, kufika kwathu ku mizinda yopitilira 100, kutitsegulira "dziko lonse - radiord"
Pofuna kutumizira misika yapadziko lonse lapansi, tikiti ya golong ya Golng Cournator Certification Certification Certification Certification Certification Certification Certification Certification Certification Certification Certification Certification Certification Certification Certification Certification Certification Clackication Certification Certification Certification Clackication Certification Certification Certification Certification Certification Certification Certification Certification Clank Certification Certification Certification Certification Certification Clacki Yothandizirana ndi Bank of China (HOG Kong)
Zogulitsa zathu - gll - KS - A105, GL - F218, ndi Gl - P100-Phatikizani p100-Phatikizani p100-Phwando Lathu Latsopano. Kuyambira kuphatikiza kulipira kwam'manja ndi gps kuti athe kugwiritsa ntchito nkhope ndi kuzindikiridwa kwa kanjedza, iliyonseChida ChidaNjira yothetsera mavuto imapangidwira kusintha kwa masinthidwe aboma padziko lonse lapansi. Golong amakhalabe okhazikika muutumiki wake kuti asinthe tsogolo la malipiro oyenda, kulimbikitsa mawonekedwe athu ngati kunja kwaoyang'anira basiPadziko lonse lapansi.
Basi yovomerezeka
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GL - POS - A107 Shor Code Makina
Mbiri ndi Ubwino: Monga kuthamanga kwa mathisitala amakono kumapititsa patsogolo, kutsutsana pakati pa njira zoperekera makonzedwe omwe akhala osasunthika kwa zaka zambiri ndikupereka njira zopambana zagoliji pang'onopang'ono zatulukira pang'onopang'ono. Ku China, zonse za sing'anga zazikulu ndi zapamwamba. Zoyendera pa intaneti za Gulangng Security
moq: 1pcs
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GL - KS - A108 onse - mu - makina olipira
Mbiri ndi Ubwino: Monga kuthamanga kwa mathisitala amakono kumapititsa patsogolo, kutsutsana pakati pa njira zoperekera makonzedwe omwe akhala osasunthika kwa zaka zambiri ndikupereka njira zopambana zagoliji pang'onopang'ono zatulukira pang'onopang'ono. Ku China, zonse za sing'anga zazikulu ndi zapamwamba. Zoyendera pa intaneti za Gulangng Security
moq: 1pcs
Farashi pafupipafupi ya ovomerezeka
Kodi chovomerezeka pa basi?▾
Basi yovomerezeka, yomwe nthawi zambiri imatchedwa owerenga ma bus kapena makina ogulitsa mabasi, ndi chipangizo chofunikira chobweza chokha chomwe chimapezeka pamayendedwe osiyanasiyana, monga mabasi, ndi taxi. Chipangizochi chimakhazikika pamwamba pa mabokosi a Coin kapena mu Cardior's, komwe kumathandizira kulipira pakompyuta pogwiritsa ntchito mitundu yolimbitsa thupi kapena yolipira. Mwa kuphatikiza ukadaulo wapamwamba kwambiri, mabasi ovomerezeka amalimbikitsa kwambiri njira ndi mphamvu yoyendera mayendedwe oyendera anthu onse.
Zoyeserera basi zimapangidwa kuti zithandizireni ndi ogwiritsa ntchito - zokondweretsa kwa okwera. Ntchito yoyambirira imaphatikizapo kulipira ndalama, pomwe okwera okwera amayika khadi yawo kapena kuwunika nambala ya QR mu malo omwe adasankhidwa. Wovomerezeka kenako amawerenga zidziwitso za khadi ndikuchotsa ndalama yoyenera. Njira iyi siyimangotulutsa zochitika koma zimachepetsa kufunika kwa kukwera kwa ndalama, potero kuchepetsa zovuta ndi zoopsa zomwe zimakhudzana ndi kasamalidwe ka ndalama.
Ma opanga mabasi amaperekanso maulendo ena omwe amathandizira okwera okwera. Limodzi lotere ndi kufunsa kwanzeru, komwe kumapangitsa kuti okwera aziyang'ana ndalama zotsala pamakhadi awo. Izi ndizothandiza kwambiri kwa oyenda pafupipafupi omwe amafunikira kuti akhale ndi ndalama zokwanira maulendo awo. Ntchito ina yofunika ndi yofunsira rejekitiyi, kupangitsa anthu okwera kuti awunikenso zaposachedwa kwambiri. Kuwonekera kumeneku kumathandiza ogwiritsa ntchito amasunga ndalama zawo ndikupeza chivundikiro chilichonse.
Chiwonetsero chamakono cha basi m'magawo osiyanasiyana atengera ukadaulo wa CPU khadi, zomwe zimawathandiza kuthana ndi mafomu angapo. Izi zimaphatikizapo makhadi a miyambo yoyeserera komanso makhadi enieni omwe amapezeka kudzera pa foni nfc (kuyankhulana kumunda) Technology ndi ma code a QR. Kusintha kumeneku kumapangitsa kuti okwera azigwiritsa ntchito njira zosiyanasiyana zolipira, kuyambira pa mabizinesi am'manja a makhadi osagwirizana, kumathandizira kusinthasintha komanso kuthekera kwa mayendedwe apagulu.
Kuphatikiza pa ntchito zapachiyambi izi, mabasi ena ovomerezeka amaphatikizira zinthu zapamwamba monga ukadaulo wa Bluetooth. Izi zimathandiza kuti chipangizocho chizilumikizidwa ndi kugwiritsa ntchito mafoni, ndikupanga kulipira pa intaneti kukhala kosavuta kwa okwera. Mwachitsanzo, ogwiritsa ntchito amatha kukonza makadi awo kapena kulipirira ndalama zawo kudzera mu pulogalamu yam'manja, yomwe imalumikizana ndi yovomerezeka kudzera mu Bluetooth kuti amalize kugulitsa. Kuphatikiza kumeneku mwa technology sikumangolira chabe njira yolipira komanso yogwirizana ndi njira zolipirira digito.
Kuphatikiza pa malipiro oyambira komanso zofunsira, oyang'anira mabasi amapereka zabwino zina zomwe zimathandizira kuti pakhale bwino komanso wogwiritsa ntchito - makina oyenderana ochezeka. Mwachitsanzo, ovomerezeka ena amakhala ndi mwayi wopanga makhadi atsopano, kulola okwera kuti apeze khadi yosinthidwa mwachindunji pa basi ngati pakufunika. Izi ndizothandiza makamaka kwa alendo kapena nzika zatsopano zomwe mwina sizingakhale ndi mwayi wopeza kadi kadi kanthawi kochepa.
Ntchito ina yofunika kwambiri ndi anti - kufunsana, komwe kumalola wovomerezeka kuti atsimikizire kuti ndi chitsimikizo cha khadi. Pakuwonetsetsa kuti makhadi ovomerezeka amagwiritsidwa ntchito, izi zimathandiza kupewa zachinyengo ndikuteteza ndalama za kayendedwe ka kayendedwe kake. Kuphatikiza apo, zovomerezeka zina zimapereka - Zothandizanso Recharge Zosakaniza ndi kuthekera kosindikiza ndalama zolipiritsa, kulimbitsa zinthu zawo zofunikira komanso zosavuta kwa okwera.
Chidule Ndi ntchito zosiyanasiyana kuphatikizapo kufunsa kwa zojambula, khadi lopanga, ndi anti - zonena zolipira, zida izi zimathandizira pakuwongolera. Pophatikizira matekinoloje apamwamba kwambiri monga makadi a CPU ndi kuphatikizika kwa Bluetooth, kutsimikizika kwa basi kungosintha malo obwezeretsa digito komanso kupereka yankho lokhalo la magwiridwe antchito oyendera magalimoto.
● Ntchito zazikulu ndi kugwiritsa ntchito
Zoyeserera basi zimapangidwa kuti zithandizireni ndi ogwiritsa ntchito - zokondweretsa kwa okwera. Ntchito yoyambirira imaphatikizapo kulipira ndalama, pomwe okwera okwera amayika khadi yawo kapena kuwunika nambala ya QR mu malo omwe adasankhidwa. Wovomerezeka kenako amawerenga zidziwitso za khadi ndikuchotsa ndalama yoyenera. Njira iyi siyimangotulutsa zochitika koma zimachepetsa kufunika kwa kukwera kwa ndalama, potero kuchepetsa zovuta ndi zoopsa zomwe zimakhudzana ndi kasamalidwe ka ndalama.
Ma opanga mabasi amaperekanso maulendo ena omwe amathandizira okwera okwera. Limodzi lotere ndi kufunsa kwanzeru, komwe kumapangitsa kuti okwera aziyang'ana ndalama zotsala pamakhadi awo. Izi ndizothandiza kwambiri kwa oyenda pafupipafupi omwe amafunikira kuti akhale ndi ndalama zokwanira maulendo awo. Ntchito ina yofunika ndi yofunsira rejekitiyi, kupangitsa anthu okwera kuti awunikenso zaposachedwa kwambiri. Kuwonekera kumeneku kumathandiza ogwiritsa ntchito amasunga ndalama zawo ndikupeza chivundikiro chilichonse.
● Zinthu zapamwamba ndi ukadaulo
Chiwonetsero chamakono cha basi m'magawo osiyanasiyana atengera ukadaulo wa CPU khadi, zomwe zimawathandiza kuthana ndi mafomu angapo. Izi zimaphatikizapo makhadi a miyambo yoyeserera komanso makhadi enieni omwe amapezeka kudzera pa foni nfc (kuyankhulana kumunda) Technology ndi ma code a QR. Kusintha kumeneku kumapangitsa kuti okwera azigwiritsa ntchito njira zosiyanasiyana zolipira, kuyambira pa mabizinesi am'manja a makhadi osagwirizana, kumathandizira kusinthasintha komanso kuthekera kwa mayendedwe apagulu.
Kuphatikiza pa ntchito zapachiyambi izi, mabasi ena ovomerezeka amaphatikizira zinthu zapamwamba monga ukadaulo wa Bluetooth. Izi zimathandiza kuti chipangizocho chizilumikizidwa ndi kugwiritsa ntchito mafoni, ndikupanga kulipira pa intaneti kukhala kosavuta kwa okwera. Mwachitsanzo, ogwiritsa ntchito amatha kukonza makadi awo kapena kulipirira ndalama zawo kudzera mu pulogalamu yam'manja, yomwe imalumikizana ndi yovomerezeka kudzera mu Bluetooth kuti amalize kugulitsa. Kuphatikiza kumeneku mwa technology sikumangolira chabe njira yolipira komanso yogwirizana ndi njira zolipirira digito.
● Maubwino owonjezera ndi magwiridwe antchito
Kuphatikiza pa malipiro oyambira komanso zofunsira, oyang'anira mabasi amapereka zabwino zina zomwe zimathandizira kuti pakhale bwino komanso wogwiritsa ntchito - makina oyenderana ochezeka. Mwachitsanzo, ovomerezeka ena amakhala ndi mwayi wopanga makhadi atsopano, kulola okwera kuti apeze khadi yosinthidwa mwachindunji pa basi ngati pakufunika. Izi ndizothandiza makamaka kwa alendo kapena nzika zatsopano zomwe mwina sizingakhale ndi mwayi wopeza kadi kadi kanthawi kochepa.
Ntchito ina yofunika kwambiri ndi anti - kufunsana, komwe kumalola wovomerezeka kuti atsimikizire kuti ndi chitsimikizo cha khadi. Pakuwonetsetsa kuti makhadi ovomerezeka amagwiritsidwa ntchito, izi zimathandiza kupewa zachinyengo ndikuteteza ndalama za kayendedwe ka kayendedwe kake. Kuphatikiza apo, zovomerezeka zina zimapereka - Zothandizanso Recharge Zosakaniza ndi kuthekera kosindikiza ndalama zolipiritsa, kulimbitsa zinthu zawo zofunikira komanso zosavuta kwa okwera.
● Kumaliza
Chidule Ndi ntchito zosiyanasiyana kuphatikizapo kufunsa kwa zojambula, khadi lopanga, ndi anti - zonena zolipira, zida izi zimathandizira pakuwongolera. Pophatikizira matekinoloje apamwamba kwambiri monga makadi a CPU ndi kuphatikizika kwa Bluetooth, kutsimikizika kwa basi kungosintha malo obwezeretsa digito komanso kupereka yankho lokhalo la magwiridwe antchito oyendera magalimoto.
Kodi tikiti yovomerezeka imatani?▾
Chida cha tikiti ndi gawo lofunikira pa njira zamakono zoyendera zoyendera zamakono zoyendera zonyamula mayendedwe a okwera ndege ndikusungabe kumvetsera mwachidwi. Zipangizozi zimakhazikitsidwa moyenera pamayendedwe osiyanasiyana omwe ali mkati mwa magalimoto a anthu oyenda bwino, kuwongolera mwachangu komanso koyenera kwa zolembedwa zoyendera. Mwa kumvetsetsa ntchito ndi mapindu a tikiti oyikira tikiti, titha kuyamikira ntchito yawo yowonjezera ntchito pagulu.
Ntchito za tikitala
Tikiti yotsimikizira imagwira makamaka kuti itsimikizire kuvomerezeka kwa zojambula zazomwe wakwera. Izi zitha kuphatikizira matikiti amagetsi, makadi anzeru, kapena ma code, omwe paulendo omwe amayendetsa kapena sakani pakukwera. Wotsimikizika nthawi yomweyo amatsimikizira chikalata choyendera ndipo chimapereka ndemanga kwa okwera ndi driver. Njira iyi siyingowonjezera kuti odutsa alipira ndalamazo komanso kuchepetsa nthawi yosungiramo, amathandizira kugwiritsa ntchito bwino ntchito mosamala komanso bwino.
Pali njira ziwiri zazikulu zotsimikizika cha tikiti: kutsimikizika kwamagetsi ndi kuyendera kowoneka. Kutsimikizika kwamagetsi ndi njira yomwe mumakonda kwambiri chifukwa cha kuthamanga kwake komanso kudalirika. Mwanjira imeneyi, yotsimikizika imawerengera khadi yanzeru kapena kusanthula nambala ya QR, kutsimikizira mwachangu ngati mtengo wake ndi wovomerezeka kapena ayi. Izi zimaperekedwa pamtambo munthawi yeniyeni - nthawi, kulola kuwunika kosalekeza ndi kasamalidwe ka njira zopangira ndalama. Kuyendera kwamawonekedwe, kumbali ina, kumaphatikizapo dalaivala akuyang'ana chikalata choyendera. Pa matikiti aulere, okwera atha kugwira ntchito kuti ayambitse ndalama zawo ndikuwonetsa chojambula chovomerezeka kwa woyendetsa. Ngakhale njirayi imangokhala yocheperako, imagwirabe ntchito ngati njira ina yomwe kutsimikizika pamakompyuta sikungakhale kotheka.
Ubwino Wogwiritsa Ntchito Tikiti Ogwira Ntchito
Kugwiritsa ntchito matikiti kumapiri kumapereka phindu lalikulu loti anthu azikhala pagulu. Choyamba, amachepetsa nthawi yomwe mwakhala mukugwirizana ndi mawonekedwe a tikiti, kulola kukwera mwachangu ndikuchepetsa kuchedwa. Kuchita bwino kumeneku ndikofunikira panthawi yokhazikika nthawi ya nthawi yomwe ntchito ya nthawi yake ingathandize kuthana ndi anthu ambiri.
Kachiwiri, matikiti oyikira tikiti amalimbikitsa kulondola komanso kudalirika kwa chopereka. Pogwiritsa ntchito makina ovomerezeka, mabungwe oyenda pamaulendo amatha kuchepetsa mwayi wowombolera ndikuwonetsetsa kuti onse omwe adakwera nawo adalipira. Kuphatikiza apo, zenizeni - zoyeserera za nthawi yopanga izi zimapangitsa oyang'anira oyang'anira kuti aziyang'anira ndi kusanthula zitsulo zosungiramo zinthu molondola, zomwe zimapangitsa kayendetsedwe ka ndalama ndikukonzekera.
Ubwino wina wochititsa chidwi ndi kusintha kwa zomwe akuyambitsa. Matikiti oyang'anira, makamaka amalema amanja, amapereka chisamaliro chopanda chidwi, chachangu, - - chomwe chikufunika kwambiri munthawi yomwe ukhondo ndi kuthamanga kumatsimikiziridwa. Zochita zabwinozi zimalimbikitsa anthu ambiri kugwiritsa ntchito mayendedwe oyendera anthu ambiri, zochulukirachulukira.
Pomaliza, kuphatikiza tikiti tikiti a akaunti yotakata - Njira Yotolera Yakunyumba imathandizira kuti ntchito yosinthira komanso yosinthira. Zimapangitsa kuti okwera azitha kuyendetsa bwino zolemba zawo kudzera pamapulogalamu am'manja kapena ma piclals, kuwapatsa mwayi wogula, sitolo, ndikuwona matikiti awo osawoneka. Kuphatikiza uku kumathandizanso zofunikira za okwera ndi kuphatikiza ndi ntchito zaukadaulo zothetsera njira zothetsera mavuto.
Pomaliza, matikiti oyikira tikiti ndi chidwi chowonjezera magwiridwe antchito ndi momwe amagwiritsira ntchito njira zoyendera pagulu. Pogwiritsa ntchito makina okwanira, amaonetsetsa kuti Board Boarding, yolondola molondola, komanso zomwe zimachitika kwambiri. Monga kuderali kwa anthu ambiri akupitiliza kusinthika, kufalitsa matikiti oyeserera kumangokhala gawo lochulukirapo, kuwonetsera kukhulupirika kwa mphamvu, kudalirika, komanso kukhutitsidwa kwa kukhazikika kwa umizinda.
Ntchito za tikitala
Tikiti yotsimikizira imagwira makamaka kuti itsimikizire kuvomerezeka kwa zojambula zazomwe wakwera. Izi zitha kuphatikizira matikiti amagetsi, makadi anzeru, kapena ma code, omwe paulendo omwe amayendetsa kapena sakani pakukwera. Wotsimikizika nthawi yomweyo amatsimikizira chikalata choyendera ndipo chimapereka ndemanga kwa okwera ndi driver. Njira iyi siyingowonjezera kuti odutsa alipira ndalamazo komanso kuchepetsa nthawi yosungiramo, amathandizira kugwiritsa ntchito bwino ntchito mosamala komanso bwino.
Pali njira ziwiri zazikulu zotsimikizika cha tikiti: kutsimikizika kwamagetsi ndi kuyendera kowoneka. Kutsimikizika kwamagetsi ndi njira yomwe mumakonda kwambiri chifukwa cha kuthamanga kwake komanso kudalirika. Mwanjira imeneyi, yotsimikizika imawerengera khadi yanzeru kapena kusanthula nambala ya QR, kutsimikizira mwachangu ngati mtengo wake ndi wovomerezeka kapena ayi. Izi zimaperekedwa pamtambo munthawi yeniyeni - nthawi, kulola kuwunika kosalekeza ndi kasamalidwe ka njira zopangira ndalama. Kuyendera kwamawonekedwe, kumbali ina, kumaphatikizapo dalaivala akuyang'ana chikalata choyendera. Pa matikiti aulere, okwera atha kugwira ntchito kuti ayambitse ndalama zawo ndikuwonetsa chojambula chovomerezeka kwa woyendetsa. Ngakhale njirayi imangokhala yocheperako, imagwirabe ntchito ngati njira ina yomwe kutsimikizika pamakompyuta sikungakhale kotheka.
Ubwino Wogwiritsa Ntchito Tikiti Ogwira Ntchito
Kugwiritsa ntchito matikiti kumapiri kumapereka phindu lalikulu loti anthu azikhala pagulu. Choyamba, amachepetsa nthawi yomwe mwakhala mukugwirizana ndi mawonekedwe a tikiti, kulola kukwera mwachangu ndikuchepetsa kuchedwa. Kuchita bwino kumeneku ndikofunikira panthawi yokhazikika nthawi ya nthawi yomwe ntchito ya nthawi yake ingathandize kuthana ndi anthu ambiri.
Kachiwiri, matikiti oyikira tikiti amalimbikitsa kulondola komanso kudalirika kwa chopereka. Pogwiritsa ntchito makina ovomerezeka, mabungwe oyenda pamaulendo amatha kuchepetsa mwayi wowombolera ndikuwonetsetsa kuti onse omwe adakwera nawo adalipira. Kuphatikiza apo, zenizeni - zoyeserera za nthawi yopanga izi zimapangitsa oyang'anira oyang'anira kuti aziyang'anira ndi kusanthula zitsulo zosungiramo zinthu molondola, zomwe zimapangitsa kayendetsedwe ka ndalama ndikukonzekera.
Ubwino wina wochititsa chidwi ndi kusintha kwa zomwe akuyambitsa. Matikiti oyang'anira, makamaka amalema amanja, amapereka chisamaliro chopanda chidwi, chachangu, - - chomwe chikufunika kwambiri munthawi yomwe ukhondo ndi kuthamanga kumatsimikiziridwa. Zochita zabwinozi zimalimbikitsa anthu ambiri kugwiritsa ntchito mayendedwe oyendera anthu ambiri, zochulukirachulukira.
Pomaliza, kuphatikiza tikiti tikiti a akaunti yotakata - Njira Yotolera Yakunyumba imathandizira kuti ntchito yosinthira komanso yosinthira. Zimapangitsa kuti okwera azitha kuyendetsa bwino zolemba zawo kudzera pamapulogalamu am'manja kapena ma piclals, kuwapatsa mwayi wogula, sitolo, ndikuwona matikiti awo osawoneka. Kuphatikiza uku kumathandizanso zofunikira za okwera ndi kuphatikiza ndi ntchito zaukadaulo zothetsera njira zothetsera mavuto.
Pomaliza, matikiti oyikira tikiti ndi chidwi chowonjezera magwiridwe antchito ndi momwe amagwiritsira ntchito njira zoyendera pagulu. Pogwiritsa ntchito makina okwanira, amaonetsetsa kuti Board Boarding, yolondola molondola, komanso zomwe zimachitika kwambiri. Monga kuderali kwa anthu ambiri akupitiliza kusinthika, kufalitsa matikiti oyeserera kumangokhala gawo lochulukirapo, kuwonetsera kukhulupirika kwa mphamvu, kudalirika, komanso kukhutitsidwa kwa kukhazikika kwa umizinda.