diff --git a/main.lua b/main.lua
index 155ca912..a64883be 100644
--- a/main.lua
+++ b/main.lua
@@ -149,17 +149,15 @@ do--Z.setCursor
         {'dCirc',8,8,7},
         {'fCirc',8,8,3},
     }
-    local min,int,abs=math.min,math.floor,math.abs
-    local ms=love.mouse
     Z.setCursor(function(time,x,y)
         if not SETTING.sysCursor then
-            local R=int((time+1)/2)%7+1
+            local R=math.floor((time+1)/2)%7+1
             _=BLOCK_COLORS[SETTING.skin[R]]
-            GC.setColor(_[1],_[2],_[3],min(abs(1-time%2),.3))
+            GC.setColor(_[1],_[2],_[3],math.min(math.abs(1-time%2),.3))
             _=DSCP[R][0]
-            GC.draw(TEXTURE.miniBlock[R],x,y,time%3.14159265359*4,8,8,2*_[2]+1,2*(#BLOCKS[R][0]-_[1])-1)
+            GC.draw(TEXTURE.miniBlock[R],x,y,time%math.pi*4,8,8,2*_[2]+1,2*(#BLOCKS[R][0]-_[1])-1)
             GC.setColor(1,1,1)
-            GC.draw(ms.isDown(1)and holdImg or normImg,x,y,nil,nil,nil,8,8)
+            GC.draw(love.mouse.isDown(1)and holdImg or normImg,x,y,nil,nil,nil,8,8)
         end
     end)
 end
diff --git a/parts/language/lang_zh.lua b/parts/language/lang_zh.lua
index f07b6d0f..3a18b368 100644
--- a/parts/language/lang_zh.lua
+++ b/parts/language/lang_zh.lua
@@ -199,7 +199,7 @@ return{
         "多余操作/极简率:",
     },
     aboutTexts={
-        "这只是一个普通的方块游戏",
+        "这只是一个普通的*方块游戏*",
         "从C2/IO/JS/WWC/KOS等方块获得过灵感",
         "",
         "使用LÖVE引擎",
@@ -1024,7 +1024,7 @@ return{
         "viod main[]",
         "while(false)",
 
-        -- 其他游戏梗
+        -- 其他乱七八糟梗
         "啊哈哈哈哈哈，T块来咯",
         "不轻不重，手感真是好极了",
         "不要大力拍打或滑动哦",
@@ -1032,6 +1032,7 @@ return{
         "单手也能玩！",
         "感谢Orzmic为这个tip框提供修改意见",
         "感谢Phigros提供(确信)部分tip模板",
+        "科目三：(见词典\"新人练习路线\")",
         "你的双手是为了你的一生服务的，而不是Techmino",
         "你有一个好",
         "你这块是金子做的还是垃圾行是金子做的",
@@ -1242,9 +1243,9 @@ return{
 
         -- Z
         "Z哲[01]方块教会我们，合群了就会消失，……",
-        "Z哲[02]假如生活欺骗了你，不要悲伤，不要心急，还有块陪着你",
-        "Z哲[03]……，合群了就会消失，不合群世界毁灭(指game over",
-        "Z哲[04]……，合群了就会消失，但消失不代表没有意义",
+        "Z哲[02]……，合群了就会消失，不合群世界毁灭(指game over",
+        "Z哲[03]……，合群了就会消失，但消失不代表没有意义",
+        "Z哲[04]假如生活欺骗了你，不要悲伤，不要心急，还有块陪着你",
         "Z哲[05]没有量化就没有对比，……",
         "Z哲[06]……，没有对比就没有伤害",
         "Z哲[07]方块不是你生活的全部，适当走出去看看",
@@ -1277,10 +1278,11 @@ return{
         "Z推[10]Phigros好玩！",
         "Z推[11]VVVVVV好玩！",
         "Z推[12]Ballance好玩！",
-        "Z推[13]Zuma好玩！",
-        "Z推[14]魔方好玩！",
-        "Z推[15]15puzzle好玩！",
-        "Z推[16]扫雷好玩！",
+        "Z推[13]Bejeweled3好玩！",
+        "Z推[14]Zuma好玩！",
+        "Z推[15]魔方好玩！",
+        "Z推[16]15puzzle好玩！",
+        "Z推[17]扫雷好玩！",
 
         -- 可爱！
         {C.lP,"口〇口",C.Z," 可爱！"},
diff --git a/parts/language/lang_zh_code.lua b/parts/language/lang_zh_code.lua
index 4d9c5b20..cf09aea3 100644
--- a/parts/language/lang_zh_code.lua
+++ b/parts/language/lang_zh_code.lua
@@ -199,7 +199,7 @@ return{
         "Stat.FErr/FRate = ",
     },
     aboutTexts={
-        "/*这只是一个普通的方块游戏",
+        "/*这只是一个普通的*方块游戏*",
         "从C2/IO/JS/WWC/KOS等方块获得过灵感",
         "",
         "使用LÖVE引擎",
diff --git a/parts/language/lang_zh_trad.lua b/parts/language/lang_zh_trad.lua
index 19016f7b..85840c3f 100644
--- a/parts/language/lang_zh_trad.lua
+++ b/parts/language/lang_zh_trad.lua
@@ -199,7 +199,7 @@ return{
         "多餘操作/finesse率:",
     },
     aboutTexts={
-        "這只是一個普通的方塊遊戲，請勿將此與某帶國家名的事物強行聯繫",
+        "這只是一個普通的*方塊遊戲*",
         "從C2/IO/JS/WWC/KOS等方塊獲得過靈感",
         "",
         "使用LÖVE引擎",
diff --git a/parts/scenes/stat.lua b/parts/scenes/stat.lua
index d5ae85e6..74e0bbc4 100644
--- a/parts/scenes/stat.lua
+++ b/parts/scenes/stat.lua
@@ -1,10 +1,3 @@
-local gc_translate=GC.translate
-local gc_setColor,gc_setLineWidth=GC.setColor,GC.setLineWidth
-local gc_draw,gc_line=GC.draw,GC.line
-local gc_print=GC.print
-
-local int,sin=math.floor,math.sin
-
 local scene={}
 
 local form--Form of clear & spins
@@ -33,9 +26,9 @@ function scene.sceneInit()
         S.game,
         STRING.time(S.time),
         S.key.."  "..S.rotate.."  "..S.hold,
-        S.piece.."  "..S.row.."  "..int(S.atk),
+        S.piece.."  "..S.row.."  "..math.floor(S.atk),
         S.recv.."  "..S.off.."  "..S.pend,
-        S.dig.."  "..int(S.digatk),
+        S.dig.."  "..math.floor(S.digatk),
         ("%.2f  %.2f"):format(S.atk/S.row,S.digatk/S.dig),
         S.b2b.."  "..S.b3b,
         S.pc.."  "..S.hpc,
@@ -69,31 +62,31 @@ local spinChars={
 
 function scene.draw()
     local t=TIME()
-    gc_draw(TEXTURE.title,260,615,.2+.04*sin(t*3),.4,nil,580,118)
+    GC.draw(TEXTURE.title,260,615,.2+.04*math.sin(t*3),.4,nil,580,118)
 
-    gc_setColor(COLOR.Z)
+    GC.setColor(COLOR.Z)
     setFont(20)
     for i=1,11 do
-        gc_print(item[i],760,40*i+10)
+        GC.print(item[i],760,40*i+10)
     end
 
     local A,B=form.A1,form.A2
-    gc_translate(60,80)
-    gc_setLineWidth(2)
+    GC.translate(60,80)
+    GC.setLineWidth(2)
     GC.rectangle('line',0,0,560,160,5)
     GC.rectangle('line',0,240,560,160,5)
     for x=1,6 do
         x=80*x
-        gc_line(x,0,x,160)
-        gc_line(x,240,x,400)
+        GC.line(x,0,x,160)
+        GC.line(x,240,x,400)
     end
     for y=1,3 do
-        gc_line(0,40*y,560,40*y)
-        gc_line(0,240+40*y,560,240+40*y)
+        GC.line(0,40*y,560,40*y)
+        GC.line(0,240+40*y,560,240+40*y)
     end
 
     for x=1,7 do
-        gc_setColor(BLOCK_COLORS[SETTING.skin[x]])
+        GC.setColor(BLOCK_COLORS[SETTING.skin[x]])
         setFont(70)
         GC.mStr(BLOCK_CHARS[x],80*x-40,-70)
         GC.mStr(BLOCK_CHARS[x],80*x-40,170)
@@ -108,14 +101,14 @@ function scene.draw()
 
     A,B=form.X1,form.X2
     for y=1,4 do
-        gc_setColor(COLOR.Z)
-        gc_print(spinChars[y],-33,-37+40*y)
-        gc_print(y,-28,203+40*y)
-        gc_setColor(COLOR.H)
+        GC.setColor(COLOR.Z)
+        GC.print(spinChars[y],-33,-37+40*y)
+        GC.print(y,-28,203+40*y)
+        GC.setColor(COLOR.H)
         GC.mStr(A[y],612,-37+40*y)
         GC.mStr(B[y],612,203+40*y)
     end
-    gc_translate(-60,-80)
+    GC.translate(-60,-80)
 end
 
 scene.widgetList={