How to save 【mod blocks】

[Pokemon-Rayquaza]

Downloaded from the internet
All block data
Then on the local mod client
Perform replication

[LuapGHG]

What do you mean with downloaded from the internet?

[Pokemon-Rayquaza]

What do you mean with downloaded from the internet?

At present, only the original content can be downloaded. How can I download mod content? For example, let your software load the mod file to get the mod content.