Every morning at 4:30 a.m., Lin Dahu's small white boxes will arrive at the boundary between Taiping and Qingshan on time.

Lin Dahu, a retired automobile soldier, contracted a farm two years ago and raised more than 40,000 chickens.

So many chickens are taken care of by him and his wife.

Not only do we have to feed chickens, clean the house and vaccinate the chickens, but we also have to get up around 1 a.m. every day, pick up eggs, pack them in boxes, and then load them into trucks. Finally, we have to send the eggs to a large supermarket in Qingshan before 7:30.

With so many chickens,...