There was a time when getting old in China meant one thing. You would live with your children. Your daughter-in-law would cook for you. Your grandchildren would run around the house. Someone was always there.
That time is gone. Today China has more than 300 million people over the age of 60. By 2035, one in three people in China will be old. And most of their children don’t live with them anymore.
The children moved to the big cities. They work 12 hours a day. They have one child of their own. They cannot come home every day to check.
So for a while, no one knew what to do. Old people were alone in empty apartments in Shanghai, or alone in old houses in villages. If they fell, no one knew. If they felt lonely, no one heard.
Then slowly, something new started to happen. Not in big hospitals, but inside small homes.
The Watch
It started with a watch. It looks like a normal watch, and old people wear it. But it is not normal.
If an old woman falls in the kitchen, the watch feels it and sends a message. A young girl who works at the community centre nearby gets the message on her phone. She runs over. Sometimes she is there in two minutes. That watch has saved so many lives and it costs less than a phone.
The Smart Bed
Then there is the bed. In many homes there is now a smart mattress. You cannot even see it. It is under the normal bedsheet. It knows when an old man sleeps, when he wakes up, and how many times he got up at night.
If a man with Alzheimer’s gets out of bed at 2 in the morning and does not come back for ten minutes, the bed turns on a small soft light so he does not trip in the dark. And it tells his wife. She can finally sleep a little. Before this, she would wake up every hour just to check if he was okay.
The Small Robots
And then there are the small robots. They are not big and scary. They are small, about as tall as a table. They sit in the corner of the living room. They don’t do much, but what they do matters.
At eight in the morning they say, “It’s time for your medicine.” At three in the afternoon they ask, “Do you want to call your son?” In the evening they play old songs from the 1970s.
One old man told his neighbour that his robot talks too much. But he smiles when he says it. When you live alone for months, even a machine’s voice is better than complete silence.
The Fifteen Minute Circle
The most beautiful idea is not a gadget at all. It is an idea they have in many cities now. They call it the fifteen minute circle. It means that whatever an old person needs, it is fifteen minutes away.
If you are hungry, the small kitchen downstairs will bring hot lunch in fifteen minutes. If you feel sick, a doctor from the community clinic will come in fifteen minutes. If you need a haircut, someone will come to your house in fifteen minutes. If you just feel lonely and want to talk, a volunteer will knock on your door in fifteen minutes.
You don’t have to leave your home. You don’t have to go to a big nursing home far away. Your whole neighbourhood takes care of you. The noodle shop, the clinic, the young student upstairs, everyone is part of it. All of it is connected by one simple app on the phone.
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Why China Is Moving Faster
This is why China is doing this faster than anyone else. First, it has to. It is getting old faster than almost any big country.
Second, it can. The sensors and watches and robots are made in China, so they are cheap. A watch that would cost two hundred dollars in America costs thirty dollars there.
And third, the government is helping. It is building thousands of these small community centres.
Technology and Family
People ask about privacy. People ask if a robot can ever replace a real hug. Those are fair questions. No robot can replace a daughter. No sensor can replace family. But that is not the point. The point is to help the family.
The watch does the watching, so the daughter can do the talking. The bed does the checking, so the wife can finally sleep. Technology does the small boring jobs, so humans can do the human jobs.
One More Year at Home
We all will get old one day. We all are scared of the same thing. Not of dying, but of falling down and no one knowing. Of being alone in a house that is too quiet.
What is happening in China right now is not just about technology. It is about a very old human question. How do we take care of our parents when we cannot be there all the time?
The answer they are finding is simple. Keep them at home. Keep them safe. Give them dignity. Let a small watch do the worrying, so they can keep living where they have lived for fifty years.
One old man put it in the best way. He was looking at his small robot and he said, “This thing is not smart because it knows everything. It is smart because it lets me live in my own house for one more year.”
One more year at home. Maybe that is all we really want in the end.
