Renovated subway stairs make passengers into musicians

<p style="white-space: normal; text-align: left;">A flight of stairs leading into a Guangzhou subway station have been renovated to look like piano keys. When passengers walk on them, they light up and play the notes in the song &quot;Me and My Motherland.&quot; Take a look at how these stairs make everyone a subway musician.</p><p style="white-space: normal; text-align: left;">Click the video to see more details.</p><p style="white-space: normal; text-align: left;"><span style="color: rgb(127, 127, 127);">(Video from CCTV, text compiled by Bai Yuanqi)</span></p><p><br/></p>