How to mount sftp server with sshfs

It is simple enough to connect sftp server with lftp command without any key or password : lftp 192.168.31.130:3721 lftp 192.168.31.130:~> ls drwxr-xr-x 1 nobody nobody 3488 Dec 22 20:17 Android drwxr-xr-x 1 nobody nobody 3488 Jul 29 00:43 MIUI Now I want to mount the sftp server with sshfs: sudo sshfs 192.168.31.130:3721 /tmp/localdir read: Connection reset by peer sudo sshfs 192.168.31.130:3721 /tmp/localdir -o allow_other read: Connection reset by peer How can I mount sftp server with sshfs ? More info on 192.168.31.130:3721. I installed ES File Explorer on my android phone,and activate function "view on pc",3721 is port ,the protocol is FTP,start the FTP server using ES File Explorer on my android phone.