Yuav Ua Li Cas Tether

Kev pabcuam luam tawm. Peb Algo cia li qhib thiab kaw kev lag luam.

L2T Algo muab cov txiaj ntsig tau zoo heev nrog kev pheej hmoo tsawg.

24/7 cryptocurrency trading. Thaum koj pw, peb pauv.

10 feeb teeb nrog ntau qhov zoo. Phau ntawv yog muab nrog kev yuav khoom.

79% Kev vam meej. Peb cov txiaj ntsig yuav zoo siab rau koj.

Txog li 70 kev lag luam hauv ib hlis. Muaj ntau tshaj 5 khub muaj.

Kev tso npe txhua hli pib ntawm £ 58.

L2T ib yam

NTSOOV

KEV SIV

Tether yog ib qho tokenized adaptation ntawm lub ntiaj teb cov nyiaj cia, US duas. Unsurprisingly, nws yog tus paub zoo tshaj plaws thiab pauv nyiaj ruaj khov hauv qhov chaw cryptocurrency.

Hauv phau ntawv qhia niaj hnub no, peb taw qhia yuav ua li cas Tether - suav nrog kev kos npe ib ntus nrog tus broker, thiab tshuaj xyuas lub platform zoo tshaj plaws rau kev ua haujlwm ntawm tes.

8cap - Yuav thiab nqis peev hauv cov cuab tam

Peb Qhov Kev Ntsuam Xyuas

• Qhov tso nyiaj tsawg kawg nkaus tsuas yog 250 USD kom tau txais kev nkag mus rau tag nrho cov VIP channel
• Yuav ntau dua 2,400 cov khoom lag luam ntawm 0% commission
• Pauv txhiab tus CFD
• Tso nyiaj nrog daim debit/credit card, Paypal, lossis hloov nyiaj hauv tuam txhab
• Zoo meej rau cov neeg lag luam tshiab thiab ntau txoj kev tswj hwm

Tau txais Kev Siv Lub Neej

Tsis txhob nqis peev hauv crypto txiaj tshwj tsis yog tias koj npaj yuav poob tag nrho cov nyiaj koj nqis peev.

Yuav Tether li cas hauv 10 feeb lossis tsawg dua - Phau ntawv qhia ceev ceev

Nrhiav cov lus qhia ceev ceev hauv qab no, txhawm rau sau npe nrog lub platform thiab yuav Tether. Rau txhua tus pib ua tiav, peb muab cov ncauj lus kom ntxaws ntxiv tom qab, tom qab kev tshuaj xyuas tag nrho tus broker uas ua raws.

• Kauj ruam 1: Tsim tus as khauj nrog kev ntseeg siab cryptocurrency broker - Yog tias koj ntseeg siab tias yuav yuav Tether li cas, koj tuaj yeem sau npe nrog tus broker pib tam sim no. Koj yuav tsum sau tus username thiab password, nrog rau qee cov ntaub ntawv ntiag tug xws li koj lub npe, chaw nyob, haiv neeg, thiab lwm yam ntaub ntawv. Koj yuav raug ceeb toom kom paub meej thiab txav mus rau kauj ruam tom ntej.
• Kauj Ruam 2: Ua tiav KYC Txheej Txheem - Txhua tus neeg muaj npe nrov ua raws li AML cov cai, uas txhais tau tias koj yuav tsum ua kom tiav cov txheej txheem KYC luv. Nws siv sijhawm tsawg dua 2 feeb ntawm Capital.com thiab xav kom koj xa daim duab ID thiab daim ntawv qhia nyiaj txiag tsis ntev los no (rau pov thawj ntawm qhov chaw nyob).
• Kauj Ruam 3: Tso Nyiaj - Tus broker zoo tshaj plaws los yuav Tether yuav txais ntau tus qauv them nyiaj. Qhov zoo tshaj plaws, koj yuav tsum muaj kev xaiv ntawm e-hnab nyiaj, daim debit / credit cards, thiab xaim xaim. Tau kawg, koj yuav tsum tau nkag mus rau tus nqi kom tso nyiaj.
• Kauj Ruam 4: Yuav Tether - Tam sim no koj muaj txoj hauv kev los yuav Tether, nrhiav nws siv cov haujlwm tshawb nrhiav. Ntxiv cov nyiaj koj xav tau koom nrog thiab tso koj daim ntawv xaj kev lag luam.

Ib qho cim zoo ntawm tus neeg ua haujlwm Tether tiag tiag yog ib qho uas tau tswj hwm. Txawm li cas los xij, peb npog lwm qhov kev ntsuas tseem ceeb sai sai.

Qhov zoo tshaj plaws Broker mus Yuav tether

Xaiv tus broker zoo tshaj plaws los yuav Tether tsis yog ib qho yooj yim feat. Nrhiav cov brokers thiab kev sib pauv muab kev nkag mus rau USDT tokens, lossis CFDs uas taug qab lawv, tsis yog qhov teeb meem. Txawm li cas los xij, muaj ob peb yam uas koj yuav tsum paub txog.

Ua tib zoo saib cov yam ntxwv tseem ceeb uas tshwm sim los ntawm txhua tus neeg ua haujlwm zoo tshaj plaws los yuav Tether:

• Kev txhawb nqa ntawm lub cev tswj hwm, xws li FCA, CySEC, lossis ASIC.
• Tsawg los yog xoom commissions, thiab nruj kis nyob rau hauv rooj plaub tom kawg.
• Lub platform tsim nrog cov pib tshiab hauv siab, tsis yog cov neeg lag luam crypto seasoned xwb.
• Kev sib txawv ntawm hom kev them nyiaj tau teev tseg, hauv ntu tso nyiaj thiab rho tawm.
• Ib qho kev xaiv dawb mobile app, yuav, muag, thiab pauv Tether txhua qhov chaw koj mus.

Nrog rau cov kev xav tau tshiab hauv koj lub siab, thov saib peb qhov kev tshuaj xyuas tag nrho ntawm Capital.com tom ntej.

2. VantageFX – Ultra-tsawg kis

VantageFX VFSC nyob rau hauv Tshooj 4 ntawm Txoj Cai Lij Choj Nyiaj Txiag Cov Neeg Muag Khoom uas muaj cov cuab yeej siv nyiaj txiag ntau. Txhua yam nyob rau hauv daim ntawv ntawm CFDs - qhov no suav nrog shares, indices, thiab cov khoom muag.

Qhib thiab pauv ntawm Vantage RAW ECN tus account kom tau txais qee qhov qis tshaj plaws hauv kev lag luam. Kev lag luam ntawm cov koom haum-qib liquidity uas tau ncaj qha los ntawm qee lub tsev kawm ntawv qib siab hauv ntiaj teb yam tsis muaj qhov cim ntxiv ntawm peb kawg. Tsis yog lub xeev tshwj xeeb ntawm cov nyiaj tiv thaiv, txhua tus tam sim no tau nkag mus rau qhov kev ua tau zoo no thiab kev sib kis nruj me ntsis txog $ 0.

Qee qhov kev sib kis qis tshaj plaws hauv kev ua lag luam tuaj yeem pom yog tias koj txiav txim siab qhib thiab ua lag luam ntawm Vantage RAW ECN account. Kev lag luam siv cov txheej txheem-qib liquidity uas tau txais ncaj qha los ntawm qee lub tsev kawm ntawv qib siab hauv ntiaj teb nrog xoom markup ntxiv. Qhov no theem ntawm liquidity thiab muaj ntawm nyias kis mus rau xoom tsis yog ib tug tshwj xeeb purview ntawm hedge funds.

Peb Qhov Kev Ntsuam Xyuas

• Kev Nqis Tus Nqi Nqis Tshaj
• Qhov tsawg kawg nkaus tso $ 50
• Leverage mus rau 500: 1

Mus saib VantageFX

75.26% ntawm cov khw muag khoom lag luam cov nyiaj poob nyiaj thaum sib kis betting thiab / lossis kev lag luam CFDs nrog tus muab kev pabcuam no. Koj yuav tsum xav txog seb koj puas tuaj yeem them taus qhov pheej hmoo ntawm kev poob koj cov nyiaj.

Yuav Ua Li Cas Tether - Ib kauj ruam dhau-Step Walkthrough

Txhawm rau yuav USDT tokens los ntawm tsev lossis ntawm kev txav mus los, koj xav tau ib tus neeg ua haujlwm uas ntseeg siab thiab raug cai ntawm koj sab. Peb tau tshuaj xyuas ntau lub platform thiab Capital.com tau tshaj tawm tias yog qhov chaw zoo tshaj plaws los yuav Tether ntawm CFDs.

Saib vim li cas hauv qab no:

• Capital.com muab nyiaj pub dawb CFD kev lag luam, nrog rau kev xaiv leverage txog li 1:20 rau ntau tus neeg siv khoom.
• Kev sib kis tau nruj thiab tsis muaj nqi tso nyiaj rau hauv qhov chaw.
• Ntau hom kev them nyiaj raug lees txais los pab nyiaj rau koj tus account.
• Lub platform yog tswj hwm los ntawm tier-1 lub cev thiab muaj qhov pib-phooj ywg layout.

Tom ntej no, koj yuav pom cov lus piav qhia txog rau-kauj ruam, piav qhia yuav ua li cas yuav Tether, thiab tseem yuav muag nws li cas.

Kauj ruam 1: Qhib Lub Crypto Broker Account

Mus rau Capital.com thiab nrhiav qhov txuas los tsim ib tus account. Tom ntej no, koj yuav tau nthuav tawm nrog lub npov sau npe nrog cov blanks rau koj sau.

• Sau tus username thiab password ntawm koj xaiv.
• Kuj ua kom tiav koj lub npe, chaw nyob, hnub yug, tus lej se, thiab tag nrho lwm cov ntaub ntawv xav tau los yuav Tether.

Paub meej thaum koj paub tseeb tias txhua yam yog lawm.

Tom ntej no, koj yuav raug hais kom upload ib co ntaub ntawv - saib kauj ruam 2.

78.77% ntawm cov khw muag khoom lag luam tso nyiaj poob nyiaj thaum ua lag luam CFDs ntawm tus muab kev pabcuam no

Kauj Ruam 2: Ua tiav KYC

Ua kom tiav cov txheej txheem KYC ntawm Capital.com yog nrawm thiab nyab xeeb. Koj yuav tsum muab ob daim ntawv pov thawj, yog li tus broker tuaj yeem lees paub koj tus kheej. Qhov no yuav tso cai rau koj txav mus rau theem tom ntej ntawm kev tso nyiaj, thiab tso kev txiav txim kom yuav Tether.

• Rau qhov no, koj yuav tsum xa ib daim qauv ntawm ib daim duab ID. Xav txog cov kab ntawm koj daim ntawv hla tebchaws.
• Tom ntej no, koj tuaj yeem xa ib daim ntawv luam ntawm lub txhab nyiaj hauv 3 lub hlis dhau los.

Lwm cov ntaub ntawv raug lees txais rau ID thiab qhov chaw nyob pov thawj. Xav tias dawb mus xyuas qhov no ntawm Capital.com, nyob rau hauv FAQs.

Kauj Ruam 3: Qhov Nyiaj Txiag Tso Nyiaj

Tom qab ua tiav cov kauj ruam 1 thiab 2, tam sim no koj tuaj yeem tso qee cov nyiaj los yuav Tether ntawm CFDs.

Capital.com yog sib xws nrog cov npe ntawm ntau hom kev them nyiaj. Phau ntawv qhia no pom cov txhab nyiaj hloov pauv, debit thiab credit cards, thiab ntau yam ntawm e-hnab nyiaj xaiv los ntawm.

Kauj Ruam 4: Nrhiav Tether (USDT)

Nrhiav lub npov tshawb nrhiav, raws li pom nyob rau hauv feem ntau trading platforms, thiab sau lub npe ntawm koj xav tau cryptocurrency. Yuav Tether ntawm CFDs, peb tsuas yog tshawb nrhiav USDT.

Raws li koj tuaj yeem pom, thawj qhov tshwm sim yog qhov peb tab tom nrhiav. Tom ntej no, xaiv nws los ntawm nias lub cuab tam.

Kauj Ruam 5: Muab Kev Txiav Txim Siab

Tam sim no koj muaj nyiaj hauv koj tus lej Capital.com. Koj tuaj yeem xaiv yuav Tether ntawm CFDs. Ua ntej, xav txog tus nqi koj xav faib rau USDT tokens.

Tom ntej no, tso ib daim ntawv xaj thiab siv zog yog tias nws tau muab - thiab yog tias koj xav tau.

Kauj Ruam 6: Yuav Muag Tether li cas

Txhawm rau muag Tether, nkag rau hauv koj tus account broker thiab nrhiav koj li USDT peev. Tom ntej no, tso daim ntawv xaj kom muag cov tokens rov qab rau tus broker. Koj yuav pom tias cov nyiaj tau muab ntxiv rau hauv koj tus as khauj rho tawm lossis yuav lwm yam khoom muaj nqis!

Zoo tshaj Tether Wallets

Yog tias koj tau txais kev dai ntawm yuav ua li cas Tether thiab xav khaws cov tokens hauv lub hnab nyiaj - ua qee qhov kev tshawb fawb ua ntej. Ib txhia yuav muaj kev ruaj ntseg dua lwm tus. Yog li ntawd, koj yuav tsum tau ua tib zoo xav txog qib ntawm kev ua haujlwm uas koj yuav tsum tau muab tso rau hauv kom koj tus USDT tokens ruaj ntseg.

Peb tau suav nrog Tether hnab nyiaj zoo tshaj hauv qab no rau koj los xav txog.

Trust Wallet - Tag Nrho Qhov Zoo Tshaj Ontology Hnab

Lub Trust Wallet yog ib qho ntawm cov paub zoo tshaj plaws hauv qhov chaw crypto. Qhov no los ua ib qho app rau koj lub xov tooj ntawm tes, tso cai rau koj khaws thiab sib pauv cryptocurrencies hauv ob peb nias ntawm qhov txav.

Lub hnab nyiaj tau sib haum nrog feem ntau ntawm Ethereum blockchains - nws txhawb nqa tag nrho BEP2, ERC20, thiab ERC721 npib. Lub app yog dawb mus download tau, yooj yim rau nruab, thiab tag nrho embraces Tether / USDT tokens.

Ledger Nano - Qhov zoo tshaj plaws Tether hnab nyiaj rau kev ruaj ntseg

Yog tias koj tsis xav siv nyiaj txog $ 199 los tiv thaiv koj tus lej USDT, koj tuaj yeem yuav Tether, thiab tom qab ntawd yuav Ledger Nano. Qhov no yog ib qho ntawm cov khoom lag luam paub zoo dua.

Cov hnab nyiaj kho vajtse zoo li me ntsis zoo li USB sticks uas peb siv los khaws ntau yam ntaub ntawv. Koj tus yuam sij ntiag tug tau khaws cia hauv lub cuab yeej nws tus kheej thiab tsis tau txuas nrog cov servers nyob - yog li Ledger Nano muaj kev nyab xeeb heev.

Dab tsi yog Tether?

Ib qho ntawm thawj yam uas yuav tsum tau nco ntsoov thaum tuav lub ins thiab tawm ntawm yuav ua li cas Tether yog tias, raws li peb piav qhia ntxiv, nws tsis yog koj qhov nruab nrab cryptocurrency.

Tsim nyob rau hauv 2017, Tether yog Ameslikas hu ua Realcoin. Txij thaum ntawd los, qhov fiat-pegged cryptocurrency tau hloov npe. Tam sim no Tether tau teev nyob rau hauv daim ntawv teev npe 'USDT'.

• Tether yog 'stablecoin'. Tshwj xeeb, USDT tokens taug qab thiab tsom xam tus nqi ntawm US duas.
• Rau txhua USDT hauv kev ncig, tau hais tias yog qhov sib npaug ntawm USD nyob rau hauv cia.
• Feem ntau koj tuaj yeem pauv 1,000 USDT rau 1,000 USD - muab lossis nqa ob peb xees.

Thaum pib, Tether tau tsim los ntawm Bitcoin's blockchain. Nws tam sim no kuj ua haujlwm ntawm blockchains los ntawm OMG, Algorand, Tron, Ethereum, Thiab EOS.

Tether - Vim Li Cas Thiaj Yuav

Tether, raug liam tias txhawb nqa los ntawm Teb Chaws Asmeskas las, thiab siv los ntawm blockchain tech, tau hloov txoj hauv kev peb ntau tus saib tuam txhab nyiaj, eCommerce, thiab cov nyiaj muaj txiaj ntsig.

Saib hauv qab no qee qhov laj thawj feem ntau yuav Tether hnub no.

Tether: Fiat Collateralized Token

Tether yog qhov ruaj khov cryptocurrency thiab tseem yog qhov hu ua fiat collateralized token. Raws li peb tau hais, txhua tus USDT yuav tsum tau txais kev txhawb nqa los ntawm US duas. Yog li ntawd, lub hom phiaj yog kom muaj kev ruaj ntseg ntawm txhua lub sijhawm.

Muaj ntau yam laj thawj uas USDT raug pegged rau USD pom tias yog qhov zoo thaum koj yuav Tether. Hauv kev sib piv rau tus nqi loj loj uas tau ntsib los ntawm qee cov txiaj ntsig digital, USDT tokens tuaj yeem siv los ua lub khw muag khoom muaj nqis. Xwb, raws li ib tug txhais tau tias ntawm kev sib pauv cryptocurrencies.

Tether: Hedge tiv thaiv volatility

Hedging yog lub tswv yim nyiaj txiag, lossis koj tuaj yeem hais cov txheej txheem, uas tau nyob ib puag ncig ntau pua xyoo. Raws li koj paub, qhov no ua rau txo qis kev puas tsuaj los ntawm tus nqi hloov pauv ntawm cov khoom vaj khoom tsev uas koj tuav. Qhov no yog ua tiav los ntawm kev nkag mus rau txoj haujlwm tawm tsam.

Saib qee qhov piv txwv hauv qab no:

• Thaum koj kawm yuav Tether, ib qho ntawm thawj qhov zoo uas koj yuav pom yog nws qhov kev ruaj ntseg - yog li lub sij hawm 'stablecoin'.
• Raws li peb tau hais, vim li cas USDT token poob rau hauv pawg no yog tias txhua tus tau pegged rau US duas.
• Qhov no yooj yim txhais tau tias 1 USDT sib npaug 1 USD - lossis qhov ntawd.
• Xws li, Tether feem ntau yog siv los ua lub khw muag khoom muaj nqis, ua rau nws zoo tagnrho rau kev tiv thaiv.

Thaum cov kev lag luam crypto tshwj xeeb tsis hloov pauv, ntau tus neeg saib yuav ua li cas Tether. Qhov no yog ib feem ntawm lub tswv yim tseem ceeb uas suav nrog kev yuav cov khoom muaj nqis tokenized uas tsis cuam tshuam los ntawm tus so ntawm lub lag luam digital. Hauv qhov no, USDT.

Piv txwv li, cia peb hais koj nqis peev hauv Bitcoin, thiab tom qab yuav ib co Shiba Ib. Txhawm rau tiv thaiv koj tus kheej los ntawm kev nce lossis txo tus nqi, koj tuaj yeem txiav txim siab rho nyiaj tawm ntawm koj cov tokens thiab hloov mus yuav Tether.

Txoj kev no, koj tuaj yeem paub tseeb tias, txawm tias muaj dab tsi tshwm sim hauv kev lag luam cryptocurrency, USDT tsis zoo li yuav dhau los ntawm tus nqi ntawm US duas.

Tether: Sib pauv USDT rau Lwm Cryptocurrencies

Cov neeg siv khoom uas xav yuav cov cuab tam crypto nrog fiat txiaj yuav pom qhov ntawd ib co platforms them ib tug hmoov zoo nyob rau hauv cov nqi pauv.

Saib tus piv txwv hauv qab no:

• Cia peb hais tias koj tseem tsis tau yuav ib qho cryptocurrencies txhua.
• Koj mus rau koj tus broker xaiv los yuav Tether, siv koj daim debit card uas koj nyiam.
• Tus nqi tso nyiaj rau daim npav rho nyiaj ntawm XYZ yog 3.99%. Qhov no txhais tau tias lub platform yuav them koj $39.90 rau txhua $1,000.
• Them 3.99% tus nqi txhua zaus koj siv daim debit card sai sai yuav noj tam sim ntawm qhov uas koj yuav tau txais txiaj ntsig hauv tsev.
• Txawm li cas los xij, ntawm lub platform zoo li no, thaum koj yuav Tether, koj tuaj yeem siv nws los yuav ntau ntxiv ntawm lwm cov cryptocurrencies - txiav tawm qhov xav tau ntawm fiat nyiaj ntsuab.
• Yog li ntawd, USDT tokens tau hloov pauv rau US las.

Cov pib tshiab yuav nyiam lub tswv yim ntawm kev ua raws li qhov tsis yooj yim tab sis hloov tau yooj yim ntawm tus broker online. Capital.com tso cai rau koj mus yuav Tether ntawm CFDs - nrog 0% commission. Tsis tas li ntawd, lub platform txhawb nqa ntau hom kev them nyiaj, suav nrog daim npav rho nyiaj thiab daim npav rho nyiaj, thiab cov hnab nyiaj yooj yim zoo li Neteller thiab PayPal. Ntxiv rau, Capital.com tsis them tus nqi tso nyiaj!

Kev pheej hmoo ntawm kev nqis peev

Yog tias Tether txav tawm tsam koj qhov kev cia siab, lossis ib zaj dab neeg loj uas ua rau muaj kev ntseeg tsis muaj zog hauv cov cuab tam crypto - koj sawv los ua kom poob. Kuj tseem muaj qee qhov kev sib tham hauv xov xwm txog Tether ua rau muaj kev pheej hmoo nyiaj txiag ruaj ntseg rau cov xwm txheej quo.

Lwm cov kws tshaj lij kev lag luam kwv yees qhov kev poob qis ntawm Bitcoin yog tias Tether poob nws cov peg. Tau kawg, yuav muaj kev xav txog ib puag ncig cryptocurrencies, yog li nws yog qhov zoo los ua qhov kev tshawb fawb tob rau koj tus kheej. Nrog rau qhov hais tias, muaj ob peb txoj hauv kev uas koj tuaj yeem qhia koj tus kheej yuav ua li cas yuav Tether hauv qhov pheej hmoo tsawg.

Saib hauv qab no rau qee cov tswv yim:

• Yuav USDT tokens ntawm CFDs, hauv me me, lossis ob qho tib si.
• Ua tib zoo mloog cov xov xwm nyob ib puag ncig US duas.
• Kawm cov txiv ntseej thiab bolts ntawm cov lag luam cryptocurrency.
• Xaiv tus broker online uas tau tswj hwm, los ntawm cov nyiam ntawm ASIC thiab FCA.

Koj tuaj yeem xav txog kev koom nrog lwm cov khoom muaj nqis digital rau hauv koj cov kev tuav pov hwm los tsim kom muaj ntau hom ntaub ntawv.

Yuav Ua Li Cas Tether - Xaus

Nws yeej tsis yooj yim rau tib neeg kom kawm yuav Tether thawj zaug. Muaj ntau ntau cov peev txheej hauv online thiab ntau lub platform muab kev nkag mus rau qhov nrov ruaj khov npib no. Txhawm rau pab koj txiav txim siab txog kev kawm thiab xaiv tus broker uas muaj kev hwm - peb tau tshuaj xyuas cov npe ntawm USDT platforms saum toj kawg nkaus.

Lub ntsiab tseem ceeb ntawm peb qhov kev tshawb fawb tob yog tias Capital.com yog qhov chaw zoo tshaj plaws rau kev nkag mus rau Tether. Koj tseem tuaj yeem nkag mus rau ntau pua ntawm lwm txoj kev lag luam crypto txiaj ntawm lub platform no thiab ua haujlwm tsis pub dawb. Muaj ntau txoj hauv kev tso nyiaj xaiv los ntawm, suav nrog PayPal thiab credit / debit cards. Ntxiv mus, lub koom haum tswj hwm, suav nrog FCA, daim ntawv tso cai Capital.com - yog li koj tuaj yeem ua lag luam nyab xeeb.

8cap - Yuav thiab nqis peev hauv cov cuab tam

Peb Qhov Kev Ntsuam Xyuas

• Qhov tso nyiaj tsawg kawg nkaus tsuas yog 250 USD kom tau txais kev nkag mus rau tag nrho cov VIP channel
• Yuav ntau dua 2,400 cov khoom lag luam ntawm 0% commission
• Pauv txhiab tus CFD
• Tso nyiaj nrog daim debit/credit card, Paypal, lossis hloov nyiaj hauv tuam txhab
• Zoo meej rau cov neeg lag luam tshiab thiab ntau txoj kev tswj hwm

Tau txais Kev Siv Lub Neej

Tsis txhob nqis peev hauv crypto txiaj tshwj tsis yog tias koj npaj yuav poob tag nrho cov nyiaj koj nqis peev.

FAQ