diff --git a/py/venv/main/Config.py b/py/venv/main/Config.py
index 20604a9..531afbb 100644
--- a/py/venv/main/Config.py
+++ b/py/venv/main/Config.py
@@ -1,5 +1,6 @@
 # coding=utf-8
 
+# 公式一
 
 A1 = 'A+B+C+D-E'
 A2 = 'A*B-(C+D+E)'
@@ -20,3 +21,30 @@
 D2 = 'A+C+E-B-D'
 D3 = 'A*D-(B+C+E)'
 D4 = 'A-(B+C+D+E)'
+
+
+# 公式二
+
+A11 = '(A*B-(C+D+E))%10'
+A12 = '(C*D-(A+B+E))%10'
+A13 = '(A*D-(B+C+E))%10'
+A14 = '(A-(B+C+D+E))%10'
+A15 = '(A*D*E-B*C)%10'
+
+B11 = '(A+B+C+D-E)%10'
+B12 = '(D*E+C-(A+B))%10'
+B13 = '(B*C*D-(A+E))%10'
+B14 = '(C*D*E-(A*B))%10'
+B15 = '(A*B*C-(D*E))%10'
+
+C11 = '(A*C*E-(B+D))%10'
+C12 = '(A*E-(B+C+D))%10'
+C13 = '(C*D-(A+B+E))%10'
+C14 = '(C*D*E-(A*B))%10'
+C15 = '(C*D*E-(A+B))%10'
+
+D11 = '(A+B+C+D-E)%10'
+D12 = '(A-(B+C+D+E))%10'
+D13 = '(B*C*D-(A+E))%10'
+D14 = '(D*E+C-(A*B))%10'
+D15 = '(A*B*C-(D*E))%10'