Help with OpenCore. Stuck when booting Big Sur installer

Help with <a class='btn btn-link py-0' href='/p/opencore.html?id' target='_blank'>OpenCore</a>. Stuck when booting <a class='btn-link text-primary' href='/2020/12/install-macos-big-sur-on-supported-pc.html'>Big Sur</a> installer

CPU: Intel core i5 4th
GPU: Intel HD Graphics 4400
RAM:12GB dual channel
Laptop model:Lenovo G50-70
Audio codec:AppleAlc
Ethernet card:RTL8211
Guides:official OpenCore dorotania documentation
Config files: config.plist self-made

https://preview.redd.it/0mj6owwn0ck51.jpg?width=4000&format=pjpg&auto=webp&s=fa9a594d8308d2705688fcac55eb0403848922dd

Author: @Nick_Color