JSFiddle - React, Tailwind, and code Playground

HTML

<select id="MyCity">

 </select>

JavaScript

var jsonData ={"Yilan":"宜蘭","Taipei":"台北","Hualien":"花蓮"};
function addOption(value,text)
{
	$("#MyCity").append($("<option></option>").attr("value",value).text(text));
}
$(function(){
  for(var index in jsonData){
    addOption(index,jsonData[index]);
  }
});