post_install() {
    ln -s /opt/longene/qq/qq.sh /usr/bin/qq
    chmod +x /usr/bin/qq
    chmod +x /opt/longene/qq/firstrun
    mkdir -p $HOME/.longene/
    tar -jxvf -C $HOME/.longene/ /opt/longene/qq/qq7.8.tar.bz2
}