response: Oh, interesting. China historically placed a high importance on the color red, putting it on pottery, and later palace gates and walls.
original_response: yes it is, it is also an important color in China used on the gates and walls of palaces
history: Do you like red, it's my favorite color! I can't see because I'm a bot, but my knowledge of red is that it's at one end of the spectrum of visible light, opposite violet. It's just before infrared right? I actually don't know, but its dominant wavelength is 625-740 nanometers. It's interesting that we can assign numerical values to colors. The planet Mars looks red because of iron oxide. Wow, that's awesome! The blood in your veins is colored red because of your protein hemoglobin. I hear it's also the color of passion
knowledge: It was also an important colour in China, where it was used to colour early pottery and later the gates and walls of palaces.