user392747 (OP)
This is why TAIWAN (ROC) is currently a de-facto country.
If TAIWAN wants to be a de-jure country, they will need to amend their outdated constitution.
And this cannot be done in the mean time, because No TAIWAN Ruling Party has ever won ¾ of the legally required legislator's support to amend the constitution (since Taiwan had it's first democratic election in 1996).
I hope this answers your curiosity. 😊