Yes! It's a bad decision for mainland to use its short-range missiles aiming at Taiwan brothers. I suggest mainland withdraw 1000 short-term missles from southeast coastal regions and settle them in the Sino-Indian border. I think all of them can reach New Delphi. Then I don't think India can invade China!
Chine already deployed medium range missile /nukes towards India from more then 10 years , Its now India is deploying the same towards china and developing the same.