I Am a Pig Factory, You Come to Me for Industrial Investigation?

What does it mean to search the whole country and finally find that the ceiling is in a pigsty? The industrial survey has begun, and the entire Internet is looking for folk masters, but Lin Bei is still worried about not being able to sell the pork from his pig farm. In order to increase sales, he started daily live broadcasts on the farm. At first, netizens just watched it for fun. Until a military fan accidentally came across it and typed a sentence in the barrage: "Wait a minute... The ventilation system of his pigsty is the air circulation solution of a nuclear submarine?" No one takes it seriously. The next day, an engineering blogger posted an analysis video overnight. "Anchor, how can the drone you use to drive pigs hover at the speed of sound?!" "Wait a minute! Isn't the fan you use to deodorize the pig pen an aircraft-engined turbofan blade?!" "Holy shit! That exoskeleton that employees wear to carry pig feed can punch through a load-bearing wall, right?!" And Lin Bei is still live broadcasting: "This sow is in good condition, 361 pounds, free shipping..." The barrage has gone crazy: "Brother, look at the door!!!" At the door, three military vehicles saluted. "Comrade Lin, the country wants to talk to you about your... Pigsty." The live broadcast was cut off that day. The last hot comment on the entire network: "I searched the whole country and finally found that the ceiling was in a pigsty."