CINXE.COM

Just a moment...

<!DOCTYPE html><html lang="en-US"><head><title>Just a moment...</title><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><meta http-equiv="X-UA-Compatible" content="IE=Edge"><meta name="robots" content="noindex,nofollow"><meta name="viewport" content="width=device-width,initial-scale=1"><style>*{box-sizing:border-box;margin:0;padding:0}html{line-height:1.15;-webkit-text-size-adjust:100%;color:#313131;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji}body{display:flex;flex-direction:column;height:100vh;min-height:100vh}.main-content{margin:8rem auto;max-width:60rem;padding-left:1.5rem}@media (width <= 720px){.main-content{margin-top:4rem}}.h2{font-size:1.5rem;font-weight:500;line-height:2.25rem}@media (width <= 720px){.h2{font-size:1.25rem;line-height:1.5rem}}#challenge-error-text{background-image:url(data:image/svg+xml;base64,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);background-repeat:no-repeat;background-size:contain;padding-left:34px}@media (prefers-color-scheme:dark){body{background-color:#222;color:#d9d9d9}}</style><meta http-equiv="refresh" content="390"></head><body class="no-js"><div class="main-wrapper" role="main"><div class="main-content"><noscript><div class="h2"><span id="challenge-error-text">Enable JavaScript and cookies to continue</span></div></noscript></div></div><script>(function(){window._cf_chl_opt={cvId: '3',cZone: "ancuong.com",cType: 'managed',cRay: '92af29ad3f3f40a3',cH: 'ysQkw5wUNwFaYuusNxp3S4rMFISBJdPaD8Il1Fn27.8-1743752480-1.2.1.1-rxraXLQwtH1s1avkfir9bbcMJl7snmAIZ.l1cvVoLak.F5L7KMWcQThLxFGOWuzd',cUPMDTk: "\/vi\/youtube.html?__cf_chl_tk=JNBaPU9dTdJkNZw5trMcLuVK.sryOXW_IJroWxcvBOo-1743752480-1.0.1.1-2L2KnQtzix8apxbakTsC6kEvHltlBcG1JljsoLjK4.I",cFPWv: 'g',cITimeS: '1743752480',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/vi\/youtube.html?__cf_chl_f_tk=JNBaPU9dTdJkNZw5trMcLuVK.sryOXW_IJroWxcvBOo-1743752480-1.0.1.1-2L2KnQtzix8apxbakTsC6kEvHltlBcG1JljsoLjK4.I",md: "05kVDkrcwEzENQYvt8_E5xs9P86Ge9jfyx2_tC0PxSo-1743752480-1.2.1.1-XOglArSwAIdbBOs9N39Bw0zlHu5pGk_GUDs0PsNf4vPYNnw36p2JUExFyOoB24vcEfd2.BqKMoj9OQEWMr3e9jKKw6FBKUbIdZL.7qvPPxqAzxrH0Bpo0Mk5pauh9lGsCy9yOz4eXRYRA0Mlo86XbO6JR4uSEqffP.g4DEGGq8JRv6ei7A.rPQzdm39glujWNoCNn876kF8HUUhn0_2XHy14eDQ_Vul5zVT5lH_oBirAFXZha4uKIQri3oBXxQxurS8uUWNW33Z99jmblAaO4aI8WKPxtiwnE.0L6h80ArLOWydpbHwijLD6CuH9avu7JXFkACW7C9Vf60OPQO2ZX7VWLMzL9KtcNlM_0lLBHtyq3eABspGaGFs3X2NetpQLm6UX2HvgrJY31T_RAnCky0CgHnHXOBrWBHppeoVW33qR8LlYwxf.szlZyJ2wQIfqTfeRe5BHobRiXPtpu91aH4v0IMODuoqVjeiH9Que2ODUicOeXOeIYalU68W5IbgsGz7UZChZXz.f7z.ZHAgm.wtNgHSBdhgTzPO8MQm.WisOlM0TVaAB4kymqKuoc6naoIrTSR3GVE.XY2niAzn8G_XiDwvMUmeN2Ju7xiDRsCEU19lelgfTR7XLJAZ22lzY2ioDE7KfdxsCeBYDq_6_Lt33D724coa.iRW7eTApxLbpuedkyN7sRsg.JZOcmuHLYhPLLnx00O1Sl2_sO6_mcImQI0iWWx5sU2s_H7lGikc8eBDBI2_0tnPX2a9Ft9hv_Z1jeVa0rCLRf3.lY9.bs4vdOauBl49p6AzOPt8lskRRcZ4SBRLdcH8VlKvRMgM4XUUg_ha_BJf0BbjwE1wRFAzZXpMPhOstLtY5o6B3jZeEK8gywuZhKi_Zg50ZnIGplFWLH5ZZcZcc8l9VGmrnjnERyI6lDomeDKEEqlhZjbxwR5PIzzE18xpdUHF3216GXleULQ16l5pqH9Ev.UlAEZAoxfv8IxpJjlPbntkUuap_6sCNXsvTx8A_OmQ1z1H3ACbO54G8XOR9KKrmX5ROLFDK.DDEHDQVJbBF1cCCaYKG5fkOgqo5IuKA4e65551_2pAdFG.MIqQPmEkEAIMFHBxoITqip5oQkbDuQ.5SDGKCiIEkw.pMhhU_XqnRKfsgDvLzW7nZkoQsc70uV_dHPu1U_Et_hnKZsGXy6iJk0rycPuQWXxccNpIP4qUGLnWNb8BS84_8nR7ij.SmCPitOQ",mdrd: "bYXofAEPnSC2SFLV5FCaR144ay8g8If2Jb5RcfP70rY-1743752480-1.2.1.1-1UUYnOadXXcr.X6Vq3mKzz3Fto1QSXM70uUao80o.n5dxRPK3WC7wZ6znUZ_Emm0JMTD6_2NZdHehoWPs_GA8lQti_R59NOdHAcH0Vkz16M792yv88677CFAbHSyXZcBZHzIUL90_WqKaLnK0lI6fePQfxx0gIxhnX0kK2GYk0hZWGGpLPo3aqslz5x9Ok6GykyMYQnA5gFxWVOJphjGMfK_KXD7SBDt9vxWUvkrvfLK3rzPO9pik4kN.RLwY8VHbUxp1ljgECPzbhKsVRDnwDD1BFlf_.RTxXZotOvD8cXXluYg.OLcxCwu5x4e322lmYDvGYu9pTAXlXskkYJwiFI_kqAVhP1bUi2sXPj.gOR3a1a.q1otK9Gl1G4YhBqy5dF5ImpxgVJx3lS414CYe8JXKgQm43vBtyB0XUKJa7HRtEP0.vNhaVLT2ZK7ziDSc.BYt5HIwHAYwn2hEuo8G2sUS.A50cXmBajtLIz.4OX97U9MOd1BqBWrWwiSzEuFxKPW3v.nDbHZ39RTaGLSOugVwKl05mU988iWKJYh_OFKiwx9QZfzQy6N5IsNkdtL9fIhiOrliuCMRH.kfz.zK6MI.LMTALhNduNkfxtOx_Dg3MitMqpKg.qxWFC3JK8oOHT96Ocw0ljBtkrXSakG_8gHy1QizXWsPori2pSb4mQ0pccZUemlUXNgvFZCN_Ygq.gd.UHe9wySRwgOzRr5PAFC_HL2XlELo_Pe2vvhZB.dmpK8olrmYkAdeF.ODtYOEqRs6MY5hGMdVh5pBkpzT1EdXyR0xzLkum0KIHXis2wPNZQpas02AkF7rC3Tssbk6tIK_bw2g2I0QuHDY7KVvwuZNkTmEuDL2V_qjNPcV8XUA.PvNGgFOFA8qP3GUDI1z_oePOiuLCuy9AlPnl25SUmqaHz_ari.GgW6UrKuGAblpViN2koFDOjjxfDuyzygpF7l5hFbmOc9L9JthUDUbpLGhLSrSiCmqtxTaLF2w4szK07L2ikE5YghooLQZ2uMWp5wyPzEOjQ9Ui1yW3wMJzBH7eQ9zzeubIwzIffbV1DJrjQjEnkXYt_IKxIh_RSot8Lt1ibjsAqnrm9gBlPRqfWnoL4WMhoaNIEHzcC5jhEExdGN8UhGGi_juIONh0s_mlWqbDHh3zkV7ICi1azeDFACNXqQ642_ZhixdUE6pDONgMl.pv6DadTk0oI.y1ICAeYEMnpr8abvt1i4wcHtPOPIQuXMpC1vwz49cJ0kdAxwFNKei7.HuyWtG9AHbgnutPoCfj0rt0xe.8qdktRGHO3qpkE0ANstlDpyxC9KAEI7sGj4eOqTcFU8_lUv8rakk33FrRHjpPsh23Na0pYM67BLg6oJnIrgRAefQdDy2dNGjBqpiqPqTKEHaZwaH4R4QvuMSGCSJ_dmjJuALSJ1dsO9FGVN_WhY0wOz6ACnOT.SjMrpIBRILXHrHq0JQO_6czEKsSAjPL_1u0V2vnkAsfddwJioyy9u2o0QO3aIDXYtXcbPF3qmuqn2PaZ4TyEBFDHvy6Ejk53odVqz0JtHbNh4eQdJ8slHr0dKaL4jyN2o2SNXwWrNIe5F41jOd39MtK66BVcJdQlDabmlhyg46ZdsJaEbZ5Zm.om7RXEiGZTNKN4PW_W3Xpd6UpxdrtBxC9ixpSih1KlWn4AcvErUw8ceA_kard.SimKhUaDcMgjDzk_6r2p1PRB1pCQcTkSSXyL_culKc3WDVeM6vJ76P5MkO7kbMptxzVZbE2cThfnx_hTrU72cGdelnoJvw_HZtohyiB.ofqoWx6N0GMXadEcrl.O7lKz4jyaoXHcZrqEOSkMLG3eC5IGJzG9ecWtBC5t_8WGHWGnB80cZIUuOx7ADcd5ZqetaCmkBRM4byDSaKxbO5RYlOoGU0azGSkj2UIB61cfGuYM0zuz6YNqD8nf3vWf5HL5qbUUEMAwNz9AwyiSDWIdMmKnXgwtuxHJoySu2vk4kvRbYPMvYj_yxbC0Eog7wNWf7JQgQAzTygmCzXScH142ZPbGRjAH4YmZz83oMzH2K5wlA66vQnv8NBw"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=92af29ad3f3f40a3';window._cf_chl_opt.cOgUHash = location.hash === '' && location.href.indexOf('#') !== -1 ? '#' : location.hash;window._cf_chl_opt.cOgUQuery = location.search === '' && location.href.slice(0, location.href.length - window._cf_chl_opt.cOgUHash.length).indexOf('?') !== -1 ? '?' : location.search;if (window.history && window.history.replaceState) {var ogU = location.pathname + window._cf_chl_opt.cOgUQuery + window._cf_chl_opt.cOgUHash;history.replaceState(null, null, "\/vi\/youtube.html?__cf_chl_rt_tk=JNBaPU9dTdJkNZw5trMcLuVK.sryOXW_IJroWxcvBOo-1743752480-1.0.1.1-2L2KnQtzix8apxbakTsC6kEvHltlBcG1JljsoLjK4.I" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>