What has become the case in the first-tier cities today? Everyone knows that first-tier cities should be full of traffic, but today, January 20, 2023, when I went out shopping, I saw you

What has become the case in the first-tier cities today? Everyone knows that first-tier cities should be full of traffic, but today, January 20, 2023, when I went out shopping, I saw that you were the scene on the picture below, and I couldn't believe 'Is this still a first-tier city?' The scene of the previous traffic is gone, so I ask everyone, why is there such a big difference between the scene now and before? Welcome to leave a message for advice, thank you! (Note, just share today's daily life, you can be entertained, please don't take it seriously)