CCTV Nanhai Studio is a place where people go to make TV shows and videos. It's kind of like a big playground with lots of cool toys, except instead of playground equipment, there are cameras, fancy lights, and microphones!
Imagine you're playing with your friends, and you're pretending to be on a TV show. You might make up a story and act it out in front of your pretend camera. At CCTV Nanhai Studio, grown-ups get to do that for real! They come up with stories, and then they use those special cameras and lights to film it all so that other people can watch it later on TV.
Since it's really important that everything looks and sounds good, people at CCTV Nanhai Studio work very hard to make everything perfect. They make sure that the camera is pointed in the right direction, that the lights are shining on the right place, and that everyone can hear what's being said through the microphones.
So CCTV Nanhai Studio is kind of like a giant game of pretend where grown-ups get to play and make TV shows. They use cool equipment to make sure everything looks and sounds great, and then people at home get to watch it on TV!