{"id":254,"date":"2024-12-24T21:33:39","date_gmt":"2024-12-24T14:33:39","guid":{"rendered":"http:\/\/tdi_87_463"},"modified":"2026-04-28T10:44:57","modified_gmt":"2026-04-28T03:44:57","slug":"contact","status":"publish","type":"page","link":"https:\/\/c4ir.vn\/en\/contact\/","title":{"rendered":"Li\u00ean h\u1ec7"},"content":{"rendered":"<div class=\"fancybox\"><div id=\"tdi_1\" class=\"tdc-zone\"><div class=\"tdc_zone tdi_2  wpb_row td-pb-row\"  >\n<style scoped>\n\/* custom css - generated by TagDiv Composer *\/\n\n\/* custom css - generated by TagDiv Composer *\/\n.tdi_2{\r\n                    min-height: 0;\r\n                }\n<\/style><div id=\"tdi_3\" class=\"tdc-row stretch_row_1200 td-stretch-content\"><div class=\"vc_row tdi_4  wpb_row td-pb-row tdc-element-style\" >\n<style scoped>\n\/* custom css - generated by TagDiv Composer *\/\n\n\/* custom css - generated by TagDiv Composer *\/\n.tdi_4,\r\n                .tdi_4 .tdc-columns{\r\n                    min-height: 0;\r\n                }.tdi_4,\r\n\t\t\t\t.tdi_4 .tdc-columns{\r\n\t\t\t\t    display: block;\r\n\t\t\t\t}.tdi_4 .tdc-columns{\r\n\t\t\t\t    width: 100%;\r\n\t\t\t\t}.tdi_4:before,\r\n\t\t\t\t.tdi_4:after{\r\n\t\t\t\t    display: table;\r\n\t\t\t\t}\n\/* inline tdc_css att - generated by TagDiv Composer *\/\n\n.tdi_4{\npadding-top:140px !important;\npadding-bottom:60px !important;\nposition:relative;\n}\n\n.tdi_4 .td_block_wrap{ text-align:left }\n\n\/* landscape *\/\n@media (min-width: 1019px) and (max-width: 1140px)\n{\n.tdi_4{\npadding-top:100px !important;\npadding-bottom:100px !important;\n}\n}\n\n\/* portrait *\/\n@media (min-width: 768px) and (max-width: 1018px)\n{\n.tdi_4{\npadding-top:80px !important;\npadding-bottom:80px !important;\n}\n}\n\n\/* phone *\/\n@media (max-width: 767px)\n{\n.tdi_4{\npadding-top:60px !important;\npadding-bottom:60px !important;\n}\n}\n\n<\/style>\n<div class=\"tdi_3_rand_style td-element-style\" ><div class=\"td-element-style-before\"><style>\n\/* custom css - generated by TagDiv Composer *\/\n\n.tdi_3_rand_style > .td-element-style-before {\ncontent:'' !important;\nwidth:100% !important;\nheight:100% !important;\nposition:absolute !important;\ntop:0 !important;\nleft:0 !important;\ndisplay:block !important;\nz-index:0 !important;\nbackground-repeat:no-repeat !important;\nbackground-position:center center !important;\nopacity:0.3 !important;\n}\n<\/style><\/div><\/div><div class=\"vc_column tdi_6  wpb_column vc_column_container tdc-column td-pb-span12\">\n<style scoped>\n\/* custom css - generated by TagDiv Composer *\/\n\n\/* custom css - generated by TagDiv Composer *\/\n.tdi_6{\r\n                    vertical-align: baseline;\r\n                }.tdi_6 > .wpb_wrapper,\r\n\t\t\t\t.tdi_6 > .wpb_wrapper > .tdc-elements{\r\n\t\t\t\t    display: block;\r\n\t\t\t\t}.tdi_6 > .wpb_wrapper > .tdc-elements{\r\n\t\t\t\t    width: 100%;\r\n\t\t\t\t}.tdi_6 > .wpb_wrapper > .vc_row_inner{\r\n\t\t\t\t    width: auto;\r\n\t\t\t\t}.tdi_6 > .wpb_wrapper{\r\n\t\t\t\t    width: auto;\r\n\t\t\t\t    height: auto;\r\n\t\t\t\t}\n\/* inline tdc_css att - generated by TagDiv Composer *\/\n\n.tdi_6{\njustify-content:center !important;\ntext-align:center !important;\n}\n\n<\/style><div class=\"wpb_wrapper\" ><div class=\"tdm_block td_block_wrap tdm_block_column_title tdi_7 tdm-content-horiz-center td-pb-border-top td_block_template_1\"  data-td-block-uid=\"tdi_7\" >\n<style>\n\n\/* inline tdc_css att - generated by TagDiv Composer *\/\n\n.tdi_7{\nmargin-bottom:0px !important;\n}\n\n<\/style>\n<style>\n\/* custom css - generated by TagDiv Composer *\/\n.tdm_block_column_title{\r\n                  margin-bottom: 0;\r\n                  display: inline-block;\r\n                  width: 100%;\r\n                }\n<\/style><div class=\"td-block-row\"><div class=\"td-block-span12 tdm-col\">\n<style>\n\/* custom css - generated by TagDiv Composer *\/\nbody .tdi_8 .tdm-title{\r\n\t\t\t\t\tbackground-color: #0027ef;\r\n\t\t\t\t\t-webkit-background-clip: text;\r\n\t\t\t\t\t-webkit-text-fill-color: transparent;\r\n\t\t\t\t}html[class*='ie'] .tdi_8 .tdm-title{\r\n\t\t\t\t    background: none;\r\n\t\t\t\t\tcolor: #0027ef;\r\n\t\t\t\t}.tdi_8 .tdm-title{\r\n\t\t\t\t\tfont-family:Be Vietnam Pro !important;font-size:36px !important;line-height:1.1 !important;font-weight:800 !important;\r\n\t\t\t\t}\n\n\/* landscape *\/\n@media (min-width: 1019px) and (max-width: 1140px){\n.tdi_8 .tdm-title{\r\n\t\t\t\t\tfont-size:32px !important;\r\n\t\t\t\t}\n}\n\n\/* portrait *\/\n@media (min-width: 768px) and (max-width: 1018px){\n.tdi_8 .tdm-title{\r\n\t\t\t\t\tfont-size:28px !important;\r\n\t\t\t\t}\n}\n\n\/* phone *\/\n@media (max-width: 767px){\n.tdi_8 .tdm-title{\r\n\t\t\t\t\tfont-size:28px !important;\r\n\t\t\t\t}\n}\n<\/style><div class=\"tds-title tds-title1 td-fix-index tdi_8 \"><h3 class=\"tdm-title tdm-title-sm\">Li\u00ean h\u1ec7<\/h3><\/div><\/div><\/div><\/div><div class=\"td_block_wrap tdb_header_logo tdi_9 td-pb-border-top td_block_template_1 tdb-header-align\"  data-td-block-uid=\"tdi_9\" >\n<style>\n\n\/* inline tdc_css att - generated by TagDiv Composer *\/\n\n\/* phone *\/\n@media (max-width: 767px)\n{\n.tdi_9{\nmargin-bottom:-20px !important;\n}\n}\n\n<\/style>\n<style>\n\/* custom css - generated by TagDiv Composer *\/\n.tdb-header-align{\r\n                  vertical-align: middle;\r\n                }.tdb_header_logo{\r\n                  margin-bottom: 0;\r\n                  clear: none;\r\n                }.tdb_header_logo .tdb-logo-a,\r\n                .tdb_header_logo h1{\r\n                  display: flex;\r\n                  pointer-events: auto;\r\n                  align-items: flex-start;\r\n                }.tdb_header_logo h1{\r\n                  margin: 0;\r\n                  line-height: 0;\r\n                }.tdb_header_logo .tdb-logo-img-wrap img{\r\n                  display: block;\r\n                }.tdb_header_logo .tdb-logo-svg-wrap + .tdb-logo-img-wrap{\r\n                  display: none;\r\n                }.tdb_header_logo .tdb-logo-svg-wrap svg{\r\n                  width: 50px;\r\n                  display: block;\r\n                  transition: fill .3s ease;\r\n                }.tdb_header_logo .tdb-logo-text-wrap{\r\n                  display: flex;\r\n                }.tdb_header_logo .tdb-logo-text-title,\r\n                .tdb_header_logo .tdb-logo-text-tagline{\r\n                  -webkit-transition: all 0.2s ease;\r\n                  transition: all 0.2s ease;\r\n                }.tdb_header_logo .tdb-logo-text-title{\r\n                  background-size: cover;\r\n                  background-position: center center;\r\n                  font-size: 75px;\r\n                  font-family: serif;\r\n                  line-height: 1.1;\r\n                  color: #222;\r\n                  white-space: nowrap;\r\n                }.tdb_header_logo .tdb-logo-text-tagline{\r\n                  margin-top: 2px;\r\n                  font-size: 12px;\r\n                  font-family: serif;\r\n                  letter-spacing: 1.8px;\r\n                  line-height: 1;\r\n                  color: #767676;\r\n                }.tdb_header_logo .tdb-logo-icon{\r\n                  position: relative;\r\n                  font-size: 46px;\r\n                  color: #000;\r\n                }.tdb_header_logo .tdb-logo-icon-svg{\r\n                  line-height: 0;\r\n                }.tdb_header_logo .tdb-logo-icon-svg svg{\r\n                  width: 46px;\r\n                  height: auto;\r\n                }.tdb_header_logo .tdb-logo-icon-svg svg,\r\n                .tdb_header_logo .tdb-logo-icon-svg svg *{\r\n                  fill: #000;\r\n                }.tdi_9 .tdb-logo-a,\r\n                .tdi_9 h1{\r\n                    flex-direction: row;\r\n                \r\n                    align-items: center;\r\n                \r\n                    justify-content: center;\r\n                }.tdi_9 .tdb-logo-svg-wrap{\r\n                    max-width: 46px;\r\n                \r\n                    margin-top: 0px;\r\n                \r\n                    margin-bottom: 0px;\r\n                \r\n                    margin-right: 8px;\r\n                \r\n                    margin-left: 0px;\r\n                \r\n                    display: none;\r\n                }.tdi_9 .tdb-logo-svg-wrap svg{\r\n                    width: 46px !important;\r\n                    height: auto;\r\n                }.tdi_9 .tdb-logo-svg-wrap:first-child{\r\n                    margin-top: 0;\r\n                \r\n                    margin-left: 0;\r\n                }.tdi_9 .tdb-logo-svg-wrap:last-child{\r\n                    margin-bottom: 0;\r\n                \r\n                    margin-right: 0;\r\n                }.tdi_9 .tdb-logo-svg-wrap + .tdb-logo-img-wrap{\r\n                    display: block;\r\n                }.tdi_9 .tdb-logo-img{\r\n                    max-width: 180px;\r\n                }.tdi_9 .tdb-logo-img-wrap{\r\n                    display: block;\r\n                }.tdi_9 .tdb-logo-text-tagline{\r\n                    margin-top: 0px;\r\n                    margin-left: 0;\r\n                \r\n                    display: none;\r\n                }.tdi_9 .tdb-logo-text-title{\r\n                    display: none;\r\n                \r\n                    color: #ffffff;\r\n                \r\n                    font-size:23px !important;line-height:1 !important;font-weight:700 !important;;\r\n                }.tdi_9 .tdb-logo-text-wrap{\r\n                    flex-direction: column;\r\n                \r\n                    align-items: center;\r\n                }.tdi_9 .tdb-logo-icon{\r\n                    top: 0px;\r\n                \r\n                    display: none;\r\n                \r\n                    color: #ffffff;\r\n                }.tdi_9 .tdb-logo-svg-wrap > *{\r\n                    fill: #ffffff;\r\n                }.tdi_9 .tdb-logo-icon-svg svg,\r\n                .tdi_9 .tdb-logo-icon-svg svg *{\r\n                    fill: #ffffff;\r\n                }@media (max-width: 767px) {\r\n                  .tdb_header_logo .tdb-logo-text-title {\r\n                    font-size: 36px;\r\n                  }\r\n                }@media (max-width: 767px) {\r\n                  .tdb_header_logo .tdb-logo-text-tagline {\r\n                    font-size: 11px;\r\n                  }\r\n                }\n\n\/* landscape *\/\n@media (min-width: 1019px) and (max-width: 1140px){\n.tdi_9 .tdb-logo-svg-wrap{\r\n                    max-width: 36px;\r\n                \r\n                    margin-right: 6px;\r\n                }.tdi_9 .tdb-logo-svg-wrap svg{\r\n                    width: 36px !important;\r\n                    height: auto;\r\n                }.tdi_9 .tdb-logo-svg-wrap:last-child{\r\n                    margin-right: 0;\r\n                }.tdi_9 .tdb-logo-text-title{\r\n                    font-size:18px !important;;\r\n                }\n}\n\n\/* portrait *\/\n@media (min-width: 768px) and (max-width: 1018px){\n.tdi_9 .tdb-logo-svg-wrap{\r\n                    max-width: 30px;\r\n                \r\n                    margin-right: 5px;\r\n                }.tdi_9 .tdb-logo-svg-wrap svg{\r\n                    width: 30px !important;\r\n                    height: auto;\r\n                }.tdi_9 .tdb-logo-svg-wrap:last-child{\r\n                    margin-right: 0;\r\n                }.tdi_9 .tdb-logo-text-title{\r\n                    font-size:15px !important;;\r\n                }\n}\n\n\/* phone *\/\n@media (max-width: 767px){\n.tdi_9 .tdb-logo-img{\r\n                    max-width: 100px;\r\n                }\n}\n<\/style><div class=\"tdb-block-inner td-fix-index\"><a class=\"tdb-logo-a\" href=\"https:\/\/c4ir.vn\/en\/\"><span class=\"tdb-logo-img-wrap\"><img loading=\"lazy\" decoding=\"async\" class=\"tdb-logo-img td-retina-data\" data-retina=\"https:\/\/c4ir.vn\/wp-content\/uploads\/2025\/05\/vietnam-c4ir-logo-retina.png\" src=\"https:\/\/c4ir.vn\/wp-content\/uploads\/2025\/05\/vietnam-c4ir-logo.png\" alt=\"Logo\" title=\"\" width=\"300\" height=\"211\"><\/span><span class=\"tdb-logo-text-wrap\"><span class=\"tdb-logo-text-title\">BlockChain<\/span><\/span><\/a><\/div><\/div> <!-- .\/block --><\/div><\/div><\/div><\/div><div id=\"tdi_10\" class=\"tdc-row\"><div class=\"vc_row tdi_11  wpb_row td-pb-row\" >\n<style scoped>\n\/* custom css - generated by TagDiv Composer *\/\n\n\/* custom css - generated by TagDiv Composer *\/\n.tdi_11,\r\n                .tdi_11 .tdc-columns{\r\n                    min-height: 0;\r\n                }.tdi_11,\r\n\t\t\t\t.tdi_11 .tdc-columns{\r\n\t\t\t\t    display: block;\r\n\t\t\t\t}.tdi_11 .tdc-columns{\r\n\t\t\t\t    width: 100%;\r\n\t\t\t\t}.tdi_11:before,\r\n\t\t\t\t.tdi_11:after{\r\n\t\t\t\t    display: table;\r\n\t\t\t\t}\n\/* inline tdc_css att - generated by TagDiv Composer *\/\n\n.tdi_11{\npadding-bottom:50px !important;\n}\n\n.tdi_11 .td_block_wrap{ text-align:left }\n\n<\/style><div class=\"vc_column tdi_13  wpb_column vc_column_container tdc-column td-pb-span6\">\n<style scoped>\n\/* custom css - generated by TagDiv Composer *\/\n\n\/* custom css - generated by TagDiv Composer *\/\n.tdi_13{\r\n                    vertical-align: baseline;\r\n                }.tdi_13 > .wpb_wrapper,\r\n\t\t\t\t.tdi_13 > .wpb_wrapper > .tdc-elements{\r\n\t\t\t\t    display: block;\r\n\t\t\t\t}.tdi_13 > .wpb_wrapper > .tdc-elements{\r\n\t\t\t\t    width: 100%;\r\n\t\t\t\t}.tdi_13 > .wpb_wrapper > .vc_row_inner{\r\n\t\t\t\t    width: auto;\r\n\t\t\t\t}.tdi_13 > .wpb_wrapper{\r\n\t\t\t\t    width: auto;\r\n\t\t\t\t    height: auto;\r\n\t\t\t\t}\n<\/style><div class=\"wpb_wrapper\" ><div class=\"td_block_wrap tdm_block_inline_text_simplified tdi_14 tdm-descr td-pb-border-top td_block_template_1\"  data-td-block-uid=\"tdi_14\" >\n<style>\n\/* custom css - generated by TagDiv Composer *\/\n.tdm_block_inline_text_simplified{\r\n                  margin-bottom: 0;\r\n                  vertical-align: top;\r\n                  transform: translateZ(0);\r\n                }.tdm_block_inline_text_simplified .td-element-style{\r\n                    z-index: -1;\r\n                }.tdi_14{\r\n                    display: inline-block;\r\n                \r\n                    text-align: left !important;\r\n                \r\n                    color: #000000;\r\n                \r\n\t\t\t\t\tfont-family:Be Vietnam Pro !important;font-size:18px !important;line-height:1.3 !important;\r\n\t\t\t\t}\n<\/style>N\u1ebfu b\u1ea1n c\u00f3 b\u1ea5t k\u1ef3 c\u00e2u h\u1ecfi, \u00fd ki\u1ebfn ho\u1eb7c mong mu\u1ed1n h\u1ee3p t\u00e1c, h\u00e3y li\u00ean h\u1ec7 v\u1edbi HCMC C4IR theo th\u00f4ng tin sau.<\/div><\/div><\/div><div class=\"vc_column tdi_16  wpb_column vc_column_container tdc-column td-pb-span6\">\n<style scoped>\n\/* custom css - generated by TagDiv Composer *\/\n\n\/* custom css - generated by TagDiv Composer *\/\n.tdi_16{\r\n                    vertical-align: baseline;\r\n                }.tdi_16 > .wpb_wrapper,\r\n\t\t\t\t.tdi_16 > .wpb_wrapper > .tdc-elements{\r\n\t\t\t\t    display: block;\r\n\t\t\t\t}.tdi_16 > .wpb_wrapper > .tdc-elements{\r\n\t\t\t\t    width: 100%;\r\n\t\t\t\t}.tdi_16 > .wpb_wrapper > .vc_row_inner{\r\n\t\t\t\t    width: auto;\r\n\t\t\t\t}.tdi_16 > .wpb_wrapper{\r\n\t\t\t\t    width: auto;\r\n\t\t\t\t    height: auto;\r\n\t\t\t\t}\n<\/style><div class=\"wpb_wrapper\" ><div class=\"td_block_wrap tdm_block_inline_text_simplified tdi_17 tdm-descr td-pb-border-top td_block_template_1\"  data-td-block-uid=\"tdi_17\" >\n<style>\n\n\/* inline tdc_css att - generated by TagDiv Composer *\/\n\n.tdi_17{\nmargin-bottom:10px !important;\n}\n\n<\/style>\n<style>\n\/* custom css - generated by TagDiv Composer *\/\n.tdi_17{\r\n                    display: block;\r\n                \r\n                    text-align: left !important;\r\n                \r\n                    color: #000000;\r\n                \r\n\t\t\t\t\tfont-family:Be Vietnam Pro !important;font-size:18px !important;line-height:1.3 !important;\r\n\t\t\t\t}\n<\/style><strong>\u0110\u1ecba ch\u1ec9:<\/strong><br> Khu C\u00f4ng ngh\u1ec7 cao TP.HCM - L\u00f4 E1, Xa l\u1ed9 H\u00e0 N\u1ed9i, Ph\u01b0\u1eddng T\u0103ng Nh\u01a1n Ph\u00fa, Th\u00e0nh ph\u1ed1 H\u1ed3 Ch\u00ed Minh<\/div><div class=\"td_block_wrap tdm_block_inline_text_simplified tdi_18 tdm-descr td-pb-border-top td_block_template_1\"  data-td-block-uid=\"tdi_18\" >\n<style>\n\n\/* inline tdc_css att - generated by TagDiv Composer *\/\n\n.tdi_18{\nmargin-bottom:10px !important;\n}\n\n<\/style>\n<style>\n\/* custom css - generated by TagDiv Composer *\/\n.tdi_18{\r\n                    display: block;\r\n                \r\n                    text-align: left !important;\r\n                \r\n                    color: #000000;\r\n                \r\n\t\t\t\t\tfont-family:Be Vietnam Pro !important;font-size:18px !important;line-height:1.3 !important;\r\n\t\t\t\t}\n<\/style><strong>Hotline:<\/strong> Hotline: 0283 5199 953<\/div><div class=\"td_block_wrap tdm_block_inline_text_simplified tdi_19 tdm-descr td-pb-border-top td_block_template_1\"  data-td-block-uid=\"tdi_19\" >\n<style>\n\n\/* inline tdc_css att - generated by TagDiv Composer *\/\n\n.tdi_19{\nmargin-bottom:10px !important;\n}\n\n<\/style>\n<style>\n\/* custom css - generated by TagDiv Composer *\/\n.tdi_19{\r\n                    display: block;\r\n                \r\n                    text-align: left !important;\r\n                \r\n                    color: #000000;\r\n                \r\n\t\t\t\t\tfont-family:Be Vietnam Pro !important;font-size:18px !important;line-height:1.3 !important;\r\n\t\t\t\t}\n<\/style><strong>Email:<\/strong> c4ir@tphcm.gov.vn<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":5075,"parent":0,"menu_order":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"ai_generated_summary":"","footnotes":""},"class_list":["post-254","page","type-page","status-publish","has-post-thumbnail"],"_links":{"self":[{"href":"https:\/\/c4ir.vn\/en\/wp-json\/wp\/v2\/pages\/254","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/c4ir.vn\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/c4ir.vn\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/c4ir.vn\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/c4ir.vn\/en\/wp-json\/wp\/v2\/comments?post=254"}],"version-history":[{"count":0,"href":"https:\/\/c4ir.vn\/en\/wp-json\/wp\/v2\/pages\/254\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/c4ir.vn\/en\/wp-json\/wp\/v2\/media\/5075"}],"wp:attachment":[{"href":"https:\/\/c4ir.vn\/en\/wp-json\/wp\/v2\/media?parent=254"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}