Use the above "File Transfer" to upload, the uploaded program is
located in "simcom-cm" under the /tmp/upload/ directory.
Enter the following commands in the terminal:
cp /tmp/upload/simcom-cm /
chmod a+x simcom-cm
./simcom-cm
【Note】: Closing this terminal will cause the networking program
to stop, which will cause the network to be disconnected. It is
recommended to run in the background.