Nqaij qaib ua teb

Tag nrho cov tseem ceeb tshaj plaws txog kev tu Tula hauv tsev

Ntawm ntau ntau hom ntawm cov nqaij qaib, txhua tus tswv tsev xav xaiv qhov txiaj ntsim tshaj plaws rau nws tus kheej, thiab qhov no siv rau ob qho tib si ntawm cov nqaij thiab cov qoob txaus txaus. Cov qaib, cov qaib, cov qaib hnyav, cov hiav txwv, thiab cov av nyob rau hauv txhua rooj plaub yuav tsum tau saib xyuas lawv tus kheej, tab sis yuav kom tau ib qho nyiaj tau zoo ntawm tsawg dua tus nqi, koj yuav tsum xaiv qhov yog. Nyob rau hauv no tsab xov xwm, peb yuav xav txog ib qho txawv ntawm yug ntawm geese, uas, txawm tias lawv yog bred rau nqaij, twb bred rau ib lub hom phiaj txawv kiag li. Dab tsi koj yuav tsum paub txog Tula geese, yuav ua li cas los tswj lawv thiab seb nws yog tsim nyog yuav tag nrho - cia peb to taub.

Keeb kwm ntawm keeb kwm

Yog tsis muaj cov ntaub ntawv txhim khu kev ntseeg ntawm lub hauv paus chiv keeb hnub no, tab sis ntau cov neeg tshawb nrhiav los yog cov neeg sib tw xwb uas xav tau lawv los ua cov menyuam yaus Ameslikas, bred rau lom cov neeg ua lag luam ntawm cov noog sib ntaus. Txawm li cas los xij, lub Tula geese nyob rau hauv XVII xyoo pua los ntawm kev xaiv thiab ntxiv tu tub tu kiv ntawm cov tub rog tshaj plaws nrog tus phem, ruam ua cim. Nws puas nyuaj heev los teb hnub no, tab sis nws tsis tuaj yeem tsis pom zoo tias cov noog zoo li ntawm kev sib tw no.

Koj puas paub? Nyob rau hauv "tsev neeg" kev sib raug zoo, cov kab npua zoo li cov ntxhuav thiab xaiv tus txij nkawm rau lub neej, thiab yog hais tias ib tus noog tuag, tus noog ntawm cov noob yeej muaj peev xwm tuag tau ntau xyoo. Thaum yug me nyuam nyob tom tsev, ib tug loj me tuaj yeem npog ob peb poj niam nyob ib zaug, tab sis ib tug ntawm lawv yuav yeej txhawb zog.

Kev piav qhia thiab nta ntawm yug menyuam

Raws li ib txwm, thaum xaiv ib tug nqaij qaib ib tug yuav tsum tau them sai sai rau ob peb lub ntsiab tseem ceeb: tsos, tus cwj pwm, khoom tsim tau thiab ripening ceev, uas plays lub luag hauj lwm tseem ceeb nyob rau hauv cov ntaub ntawv ntawm Tula fighters.

Cov ntaub ntawv sab nraud thiab xim

Qhov txawv distinguishing feature ntawm lub yug yog ib tug unusually curved beak, tab sis geese kuj yuav paub los ntawm muaj zog tis..

Cov duab ntawm lub qhov ntswg tso cai rau koj ntxeem kom faib cov noog mus rau ntau hom: ncaj-kev coj tus kheej (suab tsis muaj hump) steep nosed (taub hau thiab beak yog nyob rau tib txoj kab) thiab tub nkeeg (qhov tob hauv qhov quav), tab sis nyob rau hauv txhua rooj plaub, kev cuam tshuam thiab humps ntawm lub taub ntswg yog tsim nyob rau theem ntawm lub cev pob txha thiab ncaj qha rau kev sib ntaus sib tua zoo.

Tus Tula sib ntaus sib tua yog zoo li ntau ntawm lawv cov txheeb ze ntawm qhov nruab nrab (hnyav - 5.5-6 kg): lawv muaj pob qij txha thiab pob txha, pob tw, tig sab nraud thiab puv nkaus. Tis uas tsis hla ntawm qhov xaus yog zoo tsim, nrog cov nqaij xub pwg tawv. Lub taub hau - yuav luag sib npaug, nrog rau lub hauv pliaj sab hauv thiab lub plhaub txhais zoo.

Qhov muag - loj txaus, tuaj yeem yog xim av thiab xiav. Holds lub taub hau ib lub zog thiab kuj qis, me ntsis curved nyob rau hauv nws lub Upper ib feem.

Plumage ze ntawm lub cev muaj ntau qhov ntxoov ntxoo: ntawm lub taub hau, hauv siab thiab lub caj dab, nws yog lub teeb xim av, qhov qis ntawm lub cev thiab lub plab yog dawb, lub xub pwg, lub nraub qaum thiab tis yog xim av, tab sis lawv tuaj yeem tsaus ntuj nti los yog sib zog, tab sis tsis muaj pob. Xim tsuas yog sab qaum ib feem ntawm tus Tsiaj Tua plaub.

Nws yog tseem tau thiab ntau grey xim, reminiscent ntawm cov xim ntawm lub plumage ntawm wild geese. Feem ntau, nws shimmers nrog ib tug dub thiab xiav tint, uas nyob rau hauv ib thaj av dawb nyias yog pom tshwm sim (tshwj xeeb tshaj yog nyob rau hauv Twj).

Plumage nyob rau hauv lub cheeb tsam ntawm lub plab thiab kev ua si - dawb. Cov tub ntxhais hluas cov neeg sawv cev ntawm cov tsiaj yog qhov txawv ntawm ib qho xim daj.

Tsi

Lub hauv paus ntawm kev ua si ntawm cov kis kab mob ncaj qha mus cuam tshuam lawv cov ua cim. Cov no yog cov uas tsis tshua muaj siab ntseeg thiab cov qog mobile, sib txawv hauv kev siab phem (tshwj xeeb tshaj yog nws kev txhawj xeeb caug).

Feem ntau lawv ceev cov tsev neeg tsawg, tab sis txawm nyob rau qhov no, cov laus tuaj yeem nrhiav kev sib raug zoo nrog lawv cov txheeb ze. Cov pojniam muaj calmer, tab sis lawv tuaj yeem koom nrog kev sib ntaus, tshwjxeeb tiv thaiv lawv cov menyuam. Nrog lwm cov noog uas tuaj yeem ua phem rau, vim qhov nws zoo dua rau lawv cais.

Nws yuav pab tau rau koj kom paub yuav ua li cas breed geese nyob rau tom tsev, yuav ua li cas kom noj geese los ntawm thawj hnub ntawm lub neej, thiab tseem yog vim li cas geese muaj mob thiab yuav ua li cas kho lawv.

Precocity

Qhov no yug muaj ib txoj kev loj hlob qeeb heev ntawm cov noog, yog li yog tias koj tsis yog ib tug neeg tsis sib raug zoo, ces nws yog qhov zoo dua los nrhiav lwm qhov kev xaiv rau yug me nyuam.

Cov "neeg tua neeg" yog tsim los ntawm ob xyoos, tab sis twb tau 60 hnub ntawm lub hnub nyoog ntawm ib tus neeg sawv cev tuaj yeem ncav 4 kg. Qee lub sij hawm cov neeg ua muaj peev xwm hnyav 6-8 kg.

Qe qhuav

Tsis muaj leej twg tau txais Tula sib ntaus sib tua geese rau lub hom phiaj ntawm tau txais qe, vim hais tias lawv muaj tsawg kawg tsim nyog nyob rau hauv no hais txog.

Rau lub xyoo, ib tug poj niam lays tsuas yog txog li 25 qe, txawm li cas los, lawv cov loj yog heev impressive - txog li 150 g txhua.

Niam txiv lub siab

Cov pojniam ntawm Tula sib ntaus sib tua geese ua zoo saib xyuas ntawm lawv cov offspring.

Lawv yog cov niam tsev zoo thiab zoo nkauj hens, yog li tus tswv yuav tsis muaj teeb meem nrog cog noob txiv: Yog tias muaj zaub mov txaus, thaum muaj hnub nyoog ob lub hlis nws yuav kwv yees li plaub kilograms.

Yam koj yuav tsum tau saib xyuas rau kev cog qoob loo zoo

Tula sib ntaus sib tua geese yog cov tsiaj qus thiab muaj peev xwm hloov mus rau txhua lub sijhawm.

Txawm li cas los xij, qhov zoo dua qhov txheej txheem tsim, zoo dua qhov kawg ntawm kev yug me nyuam yuav tsum, yog li nws yog tsim nyog xaiv qee yam tseev kom muaj kev txhim kho hauv tsev rau cov noog, lawv taug kev thiab pub mis.

Kev tsim nyog rau chav

Yog hais tias koj yuav tsum tau yug ua ke geese ob qho tib si nyob rau hauv lub caij ntuj sov thiab nyob rau hauv lub caij ntuj no, ces koj yuav tsum tau saib xyuas ntawm tsim ib lub tsev zoo poultry. "Tula fighters" tsis ntshai Frost, tab sis tsis txhob zam drafts, yog li cov los yuav tsum tsim nyog. Nws tsis txawv ntawm cov ntaub ntawv twg uas koj tsim nws, qhov tseem ceeb tshaj plaws yog muab khi txhua qhov khoob.

Nyeem ntxiv txog kev tsim ib lub tsev rau lub caij ntuj sov nrog koj tus kheej tes.

Nws zoo yog tias hauv pem teb hauv chav tsev yog ntoo thiab nce siab tshaj 0.2 m saum av, thiab cov phab ntsa yog plastered thiab whitewashed, uas yuav pab txhawb ntxiv kev txuag sov thaum lub caij ntuj no.

Nyob rau hauv lub ces kaum ntawm lub tsev teb koj muaj peev xwm scatter quav nyab, raws li geese kev hlub kom khawb ib ncig nyob rau hauv nws. Lub ru tsev ntawm lub tsev yuav tsum sloping, sloping mus rau nram qab ntawm lub tsev thiab them nrog vov tsev cov khoom.

Raws li qhov loj ntawm chav tsev, lawv raug xam raws li kwv yees li ntawm cov noog: 1 Goose yuav tsum muaj tsawg kawg yog 1 square meter. m pem teb. Lub qhov rais hauv tsev yuav nyob rau qhov twg, yog tias ntev li ntawm sab hauv ntawm chav tsev zoo zoo los ntawm tshav ntuj lub rays. Rau ntxiv rwb thaiv tsev chaw nyob rau hauv lub caij ntuj no, koj muaj peev xwm nteg peat, straw, seem los ntawm kev ntawm sunflower los yog millet. Nrog rau cov ntaub ntawv no, koj tuaj yeem txo qis ntawm cov dej noo hauv tsev, ua rau cov tsiaj txhu yuav noj qab nyob zoo.

Txawm li cas los, ua ntej yuav tso txheej ntawm litter (nws cov thickness ncav cuag 4-5 cm), hauv pem teb yuav tsum tau kho nrog txiv qaub-fluff, xam rau 1 kg ib 1 sq. Raws li lub qub litter yog polluted, lub tshiab litter yog hloov nrog ib tus tshiab: kwv yees li ib zaug txhua 9-10 hnub.

Nws tseem ceeb heev! Nws yog qhov zoo dua los faib rau tag nrho qhov chaw ntawm lub tso rau hauv ob qho chaw (tsis tas sib npaug), yog li ntawd nyob rau hauv ib qho chaw geese noj thiab nyob rau hauv lwm lawv pw, ntawm nws tus kheej dhau los ntawm lub qhov rooj me me hauv kev faib.

Taug kev

Qhov chaw rau kev taug kev dawb mus rau cov menyuam yaus thiab cov laus yog ib qho tseem ceeb ntawm lawv txoj kev loj hlob thiab kev loj hlob, yog li ntawd yog tias koj tsis muaj lub sijhawm los cia lawv taug kev nyob ib ncig ntawm lub tsev, ces nws tsim nyog rau laj kab ntawm thaj chaw ntawm thaj av nrog ua ntej, muab cov tais hauv dej rau lawv.

Thaum xaiv ib qho chaw zoo, nws yog tsim nyog them nqi rau cov kev xaiv uas yog densely sown nrog perennial tshuaj ntsuab thiaj li tias geese tau graze on lawv tus kheej.

Qhov loj ntawm qhov chaw no yog xaiv raws li seb muaj pes tsawg tus noog thiab lawv lub hnub nyoog: 1-5 square meters yuav txaus rau cov tub ntxhais hluas. m 1 Goose, thiab rau cov laus dua yuav tsum tau txog 10 square metres. m dawb qhov chaw rau ib tug feathery.

Nyob rau hauv ib tes, lub laj kab yuav them nrog ib tug canopy thiaj li hais tias noog tau nkaum los ntawm los nag los lawg.

Yuav ua li cas nyiaj tau txias

Tula sib ntaus sib tua yog rau cov poj niam uas muaj sia nyob rau lub caij ntuj no txawm tias muaj cov kab mob loj heev, tshwj xeeb tshaj yog tias lawv muaj qhov haum tsim nyog rau qhov no hauv daim ntawv ntawm ib lub tsev sov so thiab kev pub mis.

Nws kuj tseem pom zoo kom tso lawv tawm hauv txoj kev taug kev, kom lawv tuaj yeem ua raws li lawv txoj hlua thiab tis.

Yuav ua li cas pub zaub cov noog laus

Nws tsis ua li cas rau koj lub noob qoob loo (rau kev sib tw los yog nqaij), ua txhua yam, tus noog yuav tsum tau ua kom muaj kev noj zaub mov kom puv muaj protein ntau, cov vitamins thiab microelements.

Ntsuam xyuas dej tshaj plaws ntawm cov tsiaj nruab deg.

"Cov khoom noj" txawv ntawm "fattening" nyob rau hauv qhov ntawd nws yuav tsum tsis txhob ua rau cov kev rog ntau dhau, yog li koj yuav tsum ua tib zoo xaiv tag nrho cov as-ham, tsom rau lub caij xyoo.

Lub caij nplooj ntoos hlav-caij ntuj sov

Nrog rau cov sij hawm tuaj txog ntawm lub caij ntuj sov, qhov teeb meem ntawm kev muab cov av nrog rau tag nrho cov vitamins uas lawv xav tau tsis yog qhov tseem ceeb raws li nws siv los ua, vim hais tias nrog cov dawb poultry ntawm lub pasture, lawv tuaj yeem nrhiav tau ntau yam tshuaj ntsuab.

Ntxiv nrog rau kev loj hlob zaub ntsuab, tus tswv yuav tsum pub lawv cov tsiaj nrog cereals nyob rau hauv daim ntawv ntawm pob kws thiab oats.

Nws yog zoo dua tsis muab rye thiab vetch, thiab nplej yuav tsum noj tsuas yog ib feem me me ntawm kev noj haus, raws li geese los ntawm nws sai sai accumulate tshaj cov roj. Cov noog uas tsis tau tso cai rau pasture yuav tsum qee zaum ntxiv cov ntses los yog pob txha noj mov rau cov nkev, nrog rau cov tshiab, cov ntses nplej thiab lwm yam khoom muaj protein ntau cov tsiaj txhu.

Ib tug nruab nrab Goose (txog 5-6 kg) yuav tsum tau txais tsawg kawg yog 200-300 g ntawm grain.

Caij nplooj zeeg caij ntuj no

Thaum lub sijhawm no, txawm tias muaj zaub mov noj thiab qhuav ntub, cov noog feem ntau tsis muaj cov vitamins thiab lwm yam micronutrients hauv lawv cov zaub mov, yog li ntawd, nws yog qhov tseem ceeb los xiab carrots, beets, cabbage nplooj thiab lwm yam zaub muaj thaum lub caij ntuj no thaum npaj mash.

Tsis tas li nyob ze cov noog yuav tsum yog dej huv, thiab yog tias tsim nyog, nws muaj peev xwm ntxiv cov tshuaj vitamin tshwj xeeb uas muag hauv cov chaw muag khoom hauv cov kws kho tsiaj.

Yug me nyuam qaib

Raws li peb tau hais ua ntej, Tula ntaus cov tsiaj nruab nrab yog hens zoo, uas, tom qab tsos ntawm me nyaum qaib, yog attentive heev rau lawv cov offspring. Txhua yam uas yuav tsum tau muaj los ntawm tus tswv yog npaj cov kev cai tsim nyog rau cov tub ntxhais hluas thiab muab cov khoom noj tau zoo noj.

Xav txog txhua yam uas yuav tsum tau saib xyuas kom zoo dua.

Hatching lub sij hawm

Cov laus laus pib tso cov qe ntawm qhov kawg ntawm Lub Ob Hlis, thiab cov neeg sawv cev rau cov tub ntxhais hluas ntawm Tula sib ntaus sib tua geese ncua qhov txheej txheem no kom txog thaum pib los yog thaum nruab nrab lub peb hlis ntuj.

Nws tseem ceeb heev! Yog hais tias, yog vim li cas, lub sij hawm qe-tso yuav tsum tau qeeb, tsuas yog txo lub sijhawm rau lub hnub nkag mus hauv lub tsev.

Cov noog nests raug npaj ua ntej, txog 1.5 lub hlis ua ntej cov lus qhuab qhia, kom cov pojniam tuaj yeem siv tau rau lub thawv thiab lawv qhov chaw nyob hauv lub tsev txhab nyiaj. Kwv yees li 2-3 qog yuav tsum muaj ib lub zes, uas koj siv tau cov pob tw tawb los sis cov thawv plywood uas tsis muaj 0.5 x 0.65 x 0.65 m.

Sab hauv koj tuaj yeem tso tau lub tais hluav taws, uas nws yooj yim dua tau qe. Raws li rau yav tas los, hauv qhov no lawv yog cov neeg dawb thiab hnyav txog 150 g. Hauv ib lub zes muaj peev xwm yuav muaj txog li 18 lub qe, tab sis rau cov khoom tsim ntawm 12 tus ntawm lawv yuav tsum tau sab laug, txwv tsis pub lub Goose yuav zuaj cov ntxiv los yog ua mob rau cov pob txha.

Mus txog thaum cov me nyuam qaib qhuav tag, lawv tsis tau coj los ntawm leej niam.

Kev saib xyuas rau cov hluas

Yog hais tias lub Goose nws tus kheej tau hatch, ces nyob rau hauv Feem ntau cov me nyaum qaib nrog nws, thiab qee zaum cov neeg incubator ntxiv rau lawv. Ib qho kev paub txog "mommy" tuaj yeem mus txog 20 tus menyuam yaus, thaum cov tub ntxhais hluas yuav tsum tsis txhob tawm ntau tshaj 12 lub taub hau ntawm cov tshav dav hlau.

Nws yuav pab tau rau koj kom paub tag nrho cov ntsiab lus ntawm loj hlob goslings nyob rau hauv ib qho incubator.

Tus tswv tsev yuav tsum tau tu lub chaw, kom pub khoom noj thiab ua kom qhov kub zoo rau qhov siab ntawm + 22 ... +25 ° C (qhov tseem ceeb ntsuas rau txhua lub limtiam geese).

Nyob rau thawj hnub tom qab tus me nyuam qaib, lawv yuav khov, yog tias tsim nyog, qhov yuav tsum ua kom sov so thiab kom tus pas ntsuas kub tsis poob rau hauv qab +28 ° C.

Ntxiv nrog rau qhov kub thiab txias, nws yog ib qho tseem ceeb heev los muab cov qhov cua zoo thiab muaj lub teeb rau ntawm chav tsev, uas muaj cov tsiaj nyeg. Nyob rau thawj lub lim tiam ntawm lub neej, lub teeb yuav tsum nkag mus hauv tsev ib ncig ntawm ib hnub (siv lub teeb pom kev zoo), thiab txo qhov ntev ntawm ib hnub mus rau 17 xuab moos.

Thaum taug kev los yog cov me nyuam yaus tuaj yeem pib tso tawm ntawm ib lub lim tiam ntawm lub hnub nyoog, thiab maj mam nce lub sijhawm mus kev (nws pom zoo kom pib nrog 30 nas this ib hnub). Los ntawm ob lub lim tiam ntawm lub hnub nyoog, koj tuaj yeem tawm ntawm cov noog me rau hnub ntawd.

Nws tseem ceeb heev! Txog rau peb lub lis piam ntawm hnub nyoog, me nyaum qaib yuav tsum tsis txhob tso tawm ntawm lub lwg, txij li thaum los ntawm wetting lub paws, lawv pib ache.

Pub Noj

Pub chicks pib tau los ntawm hnub uas lawv yug los. Hauv thawj hnub xya lawv muab khoom noj rau 7 zaus ib hnub, thiab qee zaus txawm tias txhua peb teev.

Nyob rau hauv txhua rooj plaub, qhov kev noj haus ntawm cov tub ntxhais hluas Tula sib ntaus sib tua geese yuav tsum muaj pub los yog ib tug sib tov ntawm crushed nplej nplej, buckwheat, peas thiab lwm yam cereals, uas nws yog tseem ceeb ntxiv ntxiv tws tsev cheese thiab boiled qe.

Yog tias ua tau, nws yog ib qhov tseem ceeb los ntxiv sliced ​​nettle thiab clover nyob rau hauv ib tug 1: 1 ratio nrog so ntawm pub.

Koj tuaj yeem ua ntau yam zaub mov nrog kev pab ntawm kab, cua nab thiab khib nyiab, txawm tias, rau yav tom ntej, tsis muaj leej twg yuav xav ua qhov no. Ob peb hnub tom qab hatching, ntxiv rau cov khoom uas tau muab teev tseg, koj muaj peev xwm maj mam ntxiv rau cov khoom noj khoom haus ncuav thiab boiled zaub, thiab raws li ib qho tseem ceeb ntxiv nyob rau hauv ib qho tshwj xeeb trough ncuav me me shellfish thiab chalk. Kev hloov cov dej hauv tsev nrog rau cov tsiaj nyeg yuav tsum ua txhua hnub.

Nyeem kuj hais txog kev ywj pheej ntawm cov noog ntawm cov noog.

Tsis txhob hnov ​​qab tias txhua lub geese los ntawm lub hnub nyoog thaum ntxov yuav tsum muaj lub cev ua kom txaus, yog li tom qab noj zaub mov loj, pib ntawm lub lim tiam thib ob ntawm lub neej, nws yog ib qho tseem ceeb kom tso me nyuam yaus rau tom tshav ntuj, tawm hauv tsev hauv huab cua.

Muaj zog thiab qaug zog

Nrog rau tag nrho nws lub hwj chim thiab kev zoo nkauj, cov Tula sib ntaus sib tua geese tsis yog tsis muaj tej yam flaws uas lawv tau txais los ntawm noob caj noob ces.

Yog li ntawd, yuav kom ntsuam xyuas tau qhov tseeb ntawm cov tsiaj qus hauv lawv cov paj hlwb, nws yog qhov tsim nyog los sib piv rau txhua tus neeg thiab cov kev xav ntawm kev xaiv ntawm cov tsiaj no.

Koj puas paub? Thaum lub davhlau, cov tsiaj qus yuav nce mus rau qhov siab 8-kilometer, qhov twg yog qhov nyuaj rau tus neeg tsis muaj lub npog qhov ncauj tshwj xeeb.

Qhov zoo yog:

  • txawv txawv breed, cia cov neeg muaj tseeb connoisseurs los yeej zoo siab Goose sib tw, uas piv rau cockfighting saib kuj tsis zoo kiag li;
  • muaj zog thiab muaj zog tiv thaiv cov noog;
  • tsim cov leeg ntawm lub cev;
  • tsis tshua xav tau cov sijhawm thiab pub mis;
  • six thiab tender nqaij nrog ib qib siab roj.
Ntawm qhov tsis zoo ntawm kev yug me nyuam xws li "neeg tua tsiaj" yog cov hauv qab no:

  • qeeb hlob, vim tias cov nqaij qaib mus txog lawv qhov kev loj hlob tsuas yog los ntawm ob xyoos, uas yog vim li cas nws yog qhov tsis zoo rau yug lawv "nqaij";
  • qhov nruab nrab hnyav ntawm Tula sib ntaus sib tua geese tsuas yog 5-6 kg, uas equates lawv rau ntau lwm breeds;
  • tsis tshua muaj qe ntau lawm (tsis pub tshaj 25 yam ntawm ib tus neeg);
  • txoj hauv qhov, ua rau nws nyuaj rau lawv nrog lwm hom tsiaj.

Nws yuav pab tau rau koj kom paub tias thaum twg geese pib ya.

Ntawm chav kawm, yog tias koj breed poultry cia li rau lub hom phiaj ntawm tau txais qe los yog nqaij, ces Tula sib ntaus sib tua geese yog twv yuav raug hu tsis rau koj. Txawm li cas los xij, rau cov neeg nyiam cov tsiaj qub thiab cov hwj huam, txhua tsav txhua yam yog qhov tsis tseem ceeb, tshwj xeeb tshaj yog vim lawv tus kheej siv nws yuav txaus cov nqi ntawm cov nqaij uas tau los ntawm lawv.