Foreign nationals living in a northern city in China
https://www.huffpost.com/entry/coronavirus-covid19-life-china-precautions_n_5e4eaa73c5b6df1e8be3d4d7
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The following week the restrictions grew tighter and it wasnt as easy for us to get out of our neighborhood. There had been rumors that Didi (a ride-hailing app like Uber) and delivery drivers were going to be banned from coming into our neighborhood. Then roadblocks went up on main thoroughfares. This was frustrating but we could still walk down side streets to get a taxi if we needed one.
Then walls were put up. They were on all the side streets of our neighborhood, blocking every way out except for two main entrances. The walls are metal, roughly 8 feet tall and painted bright blue. We saw them being installed, welded to rebar cemented into the street. They stretch from the concrete residential wall of a house, across the sidewalk and over the entire street to a concrete wall on the other side.
The first day the walls were up, someone found a seam between two of the metal sheets and bent back a small part, just big enough to slip through probably with produce from the market on the other side. We knew we shouldnt try to go through the opening but there was something reassuring about seeing that someone else also felt that the walls were more of an inconvenience than a necessary safety measure. But the next day, the hole was fixed and a tight crisscross of barbed wire had been added across the entire wall, with metal poles extending the barbed wire at the top.
(story goes on to talk about further restrictions on travel and vistors, this is some scary shit going on)