Did anyone else find it odd that China would parade its STRATEGIC weapons in front of the world and INTENTIONALLY mark it in BIG WHITE BOLD LETTERS of their designations (DF-5, DF-31, DF-26, DF15, DF-21, DF-25...etc etc)?? These weapons are of the END GAME, the last draw, the trump cards. Clearly Chinese leadership knows the world are all watching, US/UK/Japan/India all have spys on the ground to visually confirm the systems which would then be collaborate with satellite imaging to ID the systems from above - which can then be identify and destroy in time of war.
Clearly, the Chinese leadership knows this, so it makes me wonder why they make it easier to identify every system going as far as even spell out every system's designation in big letter markings like this?? Maybe the real systems don't look like this?
If the PLA cannot shake hostile surveillance of their strategic missiles on home soil, they have real problems.
China is a vast country, and has the ability to monitor when outside space based monitoring assets are overhead.
No one has remotely enough assets to monitor all of China 24/7. As soon as foreign satellites pass beyond line of site, those missiles will disperse and not be seen again until Beijing allows them to be.
That is why military analysts typically don't even bother trying to find or track the TELs, but rather focus their efforts on locating pre-prepared launch sites, where they will focus their monitoring assets and efforts during times of tension, hostility or war. But even that is probably a futile gesture replying more on luck than anything else to actually locate a TEL in war.
And of course, since these assets are located deep within Chinese territory, finding them is very different from being able to actually take them out.
I also cannot see what possible power knowing the designation of a missile would grant potential rivals and enemies.