# Mikrotik Router Switch For policy routing at china and foreign countries with Mikrotik RouterOS. ## Quick Start Flush address list. ``` :foreach i in=[/ip firewall mangle find comment=\"breakwall\"] do={ /ip firewall mangle disable $i } :foreach i in=[ find list=$address_list ] do={ remove number=$i } ``` Upload chn_list.rsc script to your router, then run import command. ``` /import chn_list.rsc ``` > If there have any firewall rules that depends on the address list 'chn_list', for example mangle rules, disable > mangle rules before flush, and enable it after import.