diff --git a/LifeSciences/namd-2.13/NAMD-2.13.sh b/LifeSciences/namd-2.13/NAMD-2.13.sh
index fe55e7ece871579ae32d74b96097d7fd3e69e81c..c3563cc7c1639724131961a1ab8b4529c0c0e040 100644
--- a/LifeSciences/namd-2.13/NAMD-2.13.sh
+++ b/LifeSciences/namd-2.13/NAMD-2.13.sh
@@ -32,6 +32,9 @@ CXXNOALIASOPTS = $(FLOATOPTS) -fno-strict-aliasing\
 CC = gcc\
 COPTS = $(FLOATOPTS)' arch/Linux-ARM64-g++.arch
 
+sed -i 's|CXXFLAGS = $(CXXBASEFLAGS) $(CXXOPTS)|CXXFLAGS = $(CXXBASEFLAGS) $(CXXOPTS) -march=armv8.2-a -fsigned-char|g' Makefile
+sed -i 's|CFLAGS = $(COPTI)$(SRCDIR) $(TCL) $(COPTS) $(RELEASE) $(EXTRADEFINES) $(TRACEOBJDEF)|CFLAGS = $(COPTI)$(SRCDIR) $(TCL) $(COPTS) $(RELEASE) $(EXTRADEFINES) $(TRACEOBJDEF) -march=armv8.2-a -fsigned-char|g' Makefile
+
 FFTW=''$installpath'/FFTW'
 TCL=''$installpath'/tcl8.5.9-linux-arm64-threaded'
 ./config Linux-ARM64-g++ --with-fftw3 --fftw-prefix $FFTW --with-tcl --tcl-prefix $TCL --charm-arch mpi-linux-arm8 --cxx clang++ --cc clang
diff --git "a/LifeSciences/namd-2.13/doc/Devkit\346\212\245\345\221\212/NAMD-v2.13 Devkit\350\277\201\347\247\273\344\270\216\350\260\203\344\274\230\346\212\245\345\221\212.docx" "b/LifeSciences/namd-2.13/doc/Devkit\346\212\245\345\221\212/NAMD-v2.13 Devkit\350\277\201\347\247\273\344\270\216\350\260\203\344\274\230\346\212\245\345\221\212.docx"
index 1db2e8d97f3082b30c4107994cc7ab06fccc505c..c96e9c9f4dce724b125613f6222c9a33099813a4 100644
Binary files "a/LifeSciences/namd-2.13/doc/Devkit\346\212\245\345\221\212/NAMD-v2.13 Devkit\350\277\201\347\247\273\344\270\216\350\260\203\344\274\230\346\212\245\345\221\212.docx" and "b/LifeSciences/namd-2.13/doc/Devkit\346\212\245\345\221\212/NAMD-v2.13 Devkit\350\277\201\347\247\273\344\270\216\350\260\203\344\274\230\346\212\245\345\221\212.docx" differ
diff --git "a/LifeSciences/namd-2.13/doc/NAMD 2.13\345\272\224\347\224\250\347\247\273\346\244\215\346\214\207\345\215\227 .docx" "b/LifeSciences/namd-2.13/doc/NAMD 2.13\345\272\224\347\224\250\347\247\273\346\244\215\346\214\207\345\215\227 .docx"
index 28c97896869c9022fe156d888c1435d9775673fa..a3e56ba41099b12425fc8dd2458d4ae26c412ed1 100644
Binary files "a/LifeSciences/namd-2.13/doc/NAMD 2.13\345\272\224\347\224\250\347\247\273\346\244\215\346\214\207\345\215\227 .docx" and "b/LifeSciences/namd-2.13/doc/NAMD 2.13\345\272\224\347\224\250\347\247\273\346\244\215\346\214\207\345\215\227 .docx" differ