```
Glancing at the blueprint that appeared in his hands, Chen Yu hurriedly went next door to find Zhang Fan.
Although Zhang Fan was a car mechanic, he had at least studied mechanical manufacturing and might know someone capable of building these machines.
Chen Yu was surprised when he laid the blueprint in front of Zhang Fan, it excited him.
"Old Chen, how did you come up with such precise instruments?"
"Studied them before!" Chen Yu replied with a smile, trying to brush it off.
"You really are a genius, dough mixers, rolling machines, pancake makers, shaved noodle machines, noodle presses... and they're all fully automatic."
Zhang Fan's eyes sparkled as he looked at Chen Yu: "I can make these things. Would you let me have a go?"
"Of course!" Chen Yu agreed cheerfully.
"However..." Zhang Fan suddenly propped up his chin: "These things all seem to lack a very crucial core component."
Chen Yu was slightly taken aback and was about to check the blueprint.
