For example, you can write about feed crushing, check some documents, and write about crushing strength, parameters of pulverizer, how to change, how to affect crushing particle size, or how crushing particle size affects feed storage, transportation and nutrition during feeding.

You can also write about feed granulation, such as those factors that affect granulation, what changes will happen to the granulated products after the impact, and the impact on the feeding process.

But in the end, all this must come to an appropriate conclusion.

If you consult more documents, you will know how to write.

Hope to adopt. Thank you.