diff --git a/README.md b/README.md
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+[1]install termux
+[2]enter termux
+[3]install proot-distro with to execute command of
+'''apt install proot-distro'''
+[4]install a distro with using proot-distro 
+[5]login the distro
+[6]install a kind of conda such as miniconda and enter conda environment
+[7]create a conda virtual environment and activate it
+[8]install pytorch from binary
+'''conda install pytorch torchvision torchaudio cpuonly -c pytorch'''
+[9]install pytorch from source
+[9.1]enable the option of android located in [setting>> developer options>> disable child process restrictiona]
+[9.2]
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