Why do Taiwan apply UN membership with its own name?

The UN already recognizes The People's Republic of China (aka mainland China) as "China" regardless of what it calls itself, until Taiwan is recognized as a sovereign country, it will continue to be denied.

as quickly as Taiwan turns right into a club interior the UN and be criminal self sustaining of world rule,will permit mainland have excuse to accomplish that.It is100% mainland will bomb Taiwan to peices no rely united states defends Taiwan or not. united states would not intend to make a widespread war against percenteven in 40 years in the past that percentis extremely susceptible,nowaday,mutually as percentis growing to be this is extra impossible.

Because Taiwan wants them to recognize their right to be a soverign nation. They have much higher standards of living compared to the PRC and they have democracy and the freedom of speech and press.

Many countries began by breaking off from their parent, like the United States from England.