In 2014, a lot of people in Hong Kong were upset because they thought that the government was ignoring their wishes. They wanted to have more say in who was leading their city, but the government said they didn't think that was a good idea.
So, many people decided to take to the streets to protest. They wore yellow ribbons around their wrists or on their bags to show their support for the movement.
The protesters wanted the government to listen to them and to allow them to have more control over their city. They wanted more democracy, which means that the people get to have more of a say in how their country is run.
The protests went on for a few months, and sometimes the police would try to stop the protesters from gathering. But the protesters kept coming back, and they even built small camps where they could rest and sleep.
Eventually, the government did agree to talk to some of the protest leaders and to listen to what they had to say. But not everyone was happy with how that turned out, and some people continued to protest for a while longer.
In the end, the protests did make a difference. They showed that people in Hong Kong care deeply about their city and want to have a say in how it is run. And even though the protests are over now, people still remember what happened and how important it is to speak up when you believe in something.