Can China's anti-missile system counter China's own missiles?

First, electronic equipment can leave a back door. Except inertial guidance and starlight guidance, all guidance methods can be disturbed. China is a joke if it can't interfere with its own missiles.

Second, missile defense and penetration are limited. Attack and defense is to see who can exceed the opponent's limit. If the defender can intercept four missiles at the same time and the attacker can make five missiles attack at the same time, then the attacker can win. If the attacker can only guarantee that four missiles will attack at the same time, then the defender has won. However, whether organizing multiple missiles to attack at the same time or intercepting multiple missiles, it not only tests the level of equipment, but also tests the level of informationization and system support, and even tests the level of military training. Countries that can play this level of technology and tactics are very advanced countries. Most countries that buy weapons from China can't reach this level. Even if a few countries can launch saturation attacks or anti-saturation attacks, they are not at the same level as China.