Studying　the　influence　of　the　shale　bedding　angle　and　the　angle　between　the　shale　bedding　and　the　loading　direction　on　the　rock-breaking　characteristics　is　highly　important　for　proposing　scientific　methods　or　tools　for　speeding　up　and　improving　the　rock-breaking　efficiency　of　deep　shale　reservoirs.　Shale　specimens　with　varying　bedding　and　impact　angles　were　heated　to　200　degrees　C　and　subjected　to　different　cooling　treatments.　Dynamic　tests　were　conducted　on　the　rocks,　and　the　dynamic　tensile　properties　of　the　thermal-treated　shale　under　three　cooling　treatments　were　analyzed.　A　high-speed　camera　was　used　to　observe　the　failure　patterns　of　the　shale　specimens　under　different　conditions.　Via　3D　scanning,　the　differences　in　the　failure　degrees　of　the　shale　fracture　surfaces　were　quantified　and　used　to　study　the　variations　in　the　fracture　surface　strength,　bedding　effect　and　failure　stress　when　shale　with　different　angles　undergoes　tensile　failure　under　impact　loading.　In　accordance　with　the　Mohr-Coulomb　criterion,　the　mechanism　of　the　influence　of　bedding　angle　and　impact　angle　on　shale　failure　under　impact　loading　was　revealed.　Based　on　these　findings,　the　tensile　strength　of　shale　decreases　slowly　as　the　bedding　angle　increases　from　0　to　60　degrees,　and　decreases　rapidly　as　the　bedding　angle　increases　from　60　to　90　degrees.　In　contrast,　the　tensile　strength　increases　rapidly　with　impact　angle　increases　from　0　to　30　degrees,　and　increases　slowly　with　an　impact　angle　ranging　from　30　to　90　degrees.　Shale　specimens　with　different　bedding　angles　and　impact　angles　will　fail　along　the　loading　direction　and　bedding　direction.　In　addition,　the　bedding　effect　coefficient　lambda　was　proposed　to　characterize　the　bedding　effect　of　shale　with　different　angles　from　two　aspects　of　strength　and　failure　pattern.　When　the　bedding　angle　is　theta　=　90　degrees　and　the　impact　angle　is　phi　=　0　degrees,　the　bedding　effect　coefficient　is　the　largest.　At　this　time,　the　bedding　effect　is　most　obvious.　Moreover,　the　obtained　findings　offer　a　reliable　theoretical　basis　and　engineering　reference　for　improving　the　compatibility　of　percussion　drilling　technology　and　deep　shale　reservoirs.　Bedding　and　impact　angles　significantly　influence　the　dynamic　behavior　of　shale.The　deterioration　of　dynamic　properties　by　water　cooling　is　more　significant　than　that　of　liquid　nitrogen　and　natural　cooling.The　bedding　effect　is　most　obvious　when　bedding　angle　theta　=　90　degrees　and　impact　angle　phi　=　0　degrees.Shale　with　different　impact　angles　corresponds　to　different　stress　states　and　failure　modes.