This news story from USA, seems make Taiwan as not making a serious effort to do so? (not enough spent on defence)
https://www.msn.com/en-us/news/world/does-taiwan-even-care-if-it-continues-to-exist/ar-AA1hGXCm
Probably needs to spend more, especially on drones and missiles and a modernised army. There may besome secret budgets…