Long Beach Harbor and the Los Angeles Harbor are next to each other and combine to be the largest Harbor in the US.
I get to see ships coming and going, by looking up the coast when I go out for my walks or bike rides.
The hills seen in the photo are in The OC. The containers you see on the ship go onto trucks and trains for distribution across the country. Highway 10, 40, 70, 15 etc. The railway parallels 40 btw through Flagstaff, Albuquerque and beyond.
Enjoy your Chinese goods. Trump, more than any candidate, addresses this subject.
If I tell you how much the Longshoremen earn, that work unloading the ships, you will probably be surprised. Supposedly the guys working the cranes work less than 40 hours, because the work is so stressful. I have heard that from a couple of them.