diff --git a/init.lua b/init.lua
index 702a6fdcfff622e237b64d4c2e74d2d70101116c..2fbb52b623b69ff54f681c9f6f48cf57a71065ec 100644
--- a/init.lua
+++ b/init.lua
@@ -684,21 +684,20 @@ local qinzheng = fk.CreateTriggerSkill{
   on_trigger = function(self, event, target, player, data)
     self.cancel_cost = false
     local num = player:getMark("@qinzheng")
-    local skillNum = 0
+    local skillNum = {}
 
-    if num % 3 == 0 then skillNum = skillNum + 1 end
-    if num % 5 == 0 then skillNum = skillNum + 1 end
-    if num % 8 == 0 then skillNum = skillNum + 1 end
+    if num % 3 == 0 then table.insert(skillNum, 3) end
+    if num % 5 == 0 then table.insert(skillNum, 5) end
+    if num % 8 == 0 then table.insert(skillNum, 8) end
 
-    for i = 1, skillNum do
+    for _, i in ipairs(skillNum) do
+      self.cost_data = i
       self:doCost(event, target, player, data)
     end
   end,
   can_trigger = function(self, event, target, player, data)
     if player:hasSkill(self.name) and target == player then
-      local num = player:getMark("@qinzheng")
-
-      return num % 3 == 0 or num % 5 == 0 or num % 8 == 0
+      return self.cost_data == 3 or self.cost_data == 5 or self.cost_data == 8 
     end
   end,
   on_use = function(self, event, player, target, data)
@@ -724,29 +723,24 @@ local qinzheng = fk.CreateTriggerSkill{
       
       return nil
     end
-    local num = player:getMark("@qinzheng")
     
-    if num % 3 == 0 then
+    if self.cost_data == 3 then
       local card = randCard({"slash", "jink"})
       
       if card ~= nil then
-        player.room:obtainCard(player.id, card, true, fk.ReasonPrey)
+        player.room:obtainCard(player.id, card, true, fk.ReasonDraw)
       end
-    end
-    
-    if num % 5 == 0 then
+    elseif self.cost_data == 5 then
       local card = randCard({"peach", "analeptic"})
       
       if card ~= nil then
-        player.room:obtainCard(player.id, card, true, fk.ReasonPrey)
+        player.room:obtainCard(player.id, card, true, fk.ReasonDraw)
       end
-    end
-    
-    if num % 8 == 0 then
+    else
       local card = randCard({"ex_nihilo", "duel"})
       
       if card ~= nil then
-        player.room:obtainCard(player.id, card, true, fk.ReasonPrey)
+        player.room:obtainCard(player.id, card, true, fk.ReasonDraw)
       end
     end
   end,