How to Configuration 2 WAN and 2 LAN separate, same MikroTik router

Set interface name
Set DHCP Client for WAN (ether1-WAN1 and ether2-WAN2)
Set LAN (ether4-LAN1 and ether5-LAN2)
Configure IP address for LAN (ether4-LAN1 and ether5-LAN2)
Configure DHCP Server for LAN
Configure NAT
Test ping to 8.8.8.8
Now LAN1 and LAN2 access to the internet, but we are not separate
LAN1 go to internet via WAN1 and LAN2 go to internet via WAN2
Configure Mark Routing
Configure Static Route
Check LAN1 go to WAN1
Check LAN2 go to WAN2
Allow ping gateway

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