Compared　with　other　template　construction　technology,　jacking　formwork　system　has　the　advantages　of　self-climbing,　less　operating　personnel,　good　safety　and　good　construction　quality,　with　relatively　innovative　construction　techniques　and　technology　and　has　been　widely　used　in　the　construction　of　tall　buildings　in　recent　years.　The　lifting　principles　and　characteristics　of　jacking　formwork　were　introduced　in　the　paper.　Based　on　the　application　in　a　tall　building　project,　construction　technologies　of　the　formwork　were　introduced.