Also beidou gps right?The F-35 is not invulnerable and has its weakness, the Rafael was suppose to be closer to the F-35 than the J-10 and still Pakistan excellent use of the air defenses allow them to get the upper hand. The issue is that having something and using it well is much better than having nothing. If wasn't for the Iranian missile force Iran wouldn't have any deterrence against Israel. which by the way Iranian missiles are made using Chinese tech, for example the fiber optic IMU or the Carbon Fiber.
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There are older hsr that r close to city center tho newer ones r one current city edges that they plan to develop for future.From what I’ve researched transit oriented development models (TOD),
—like what Japan is especially notable for doing: having their metro operators be real estate leasors/operating shopping centers, malls, plazas, and even housing near or on train stations— is still quite a rare thing in China.
Also notable that most HSR stations are far from city centers in China, a different philosophy from what we see in other models.