So everyone was under constant surveillance, not just by the government, because they didn't have those kinds of resources, but by everyone around them, too.
Upwards of 200 million people are spinning in their mass graves at your abject ignorance of the 20th century history of totalitarianism.
Hint: the world "total" is a clue.
... I write this assuming the earlier comment wasn't amended to tack on the phrase; if it was, my apologies...
"Current status
"The limit has been strongly enforced in urban areas, but the actual implementation varies from location to location. In most rural areas, families are allowed to apply to have a second child if their first-born is a daughter or suffers from physical disability, mental illness or mental retardation. Second children are subject to birth spacing (usually 3 or 4 years). Additional children will result in large fines. Families violating the policy are required to pay monetary penalties.... [ Lots more detail. ]"
So, yes, they do care about "remote villages". Enough to place them under the control of the government; don't know how true this was for the rural areas, but back before a free market in food was allowed, getting on the wrong side of the local functionaries resulted in your not getting ration tickets and dying of starvation, or so I was told by a couple from the PRC in the late '80s. Those same functionaries enforce this policy and they're not polite about it.
Seriously, do some very basic research before you continue to downplay the utter horror of totalitarian societies.
Your tone is inappropriate, however - a link is shallow; when we get into discussion, we learn things.
It's more than "some civil libertarians." Totalitarian regimes commonly victimize academics as a threat to the homogeneity they seek to impose.