I didn’t keep up with it, but that right there is what I thought the big deal was, or in other words, that the people of Kaohsiung felt that Han viewed the city as a stepping stone to the Presidency. But again, I didn’t keep up with it.
About the PRC flag:
So somebody wants to put an end to it, but that suggests that it might still be permissible.
The board has a thread about people displaying that kind of flag; the first post was in October 2011, and the latest post was in May 2019: