执行的结果顺序是什么？为什么？

function execOrder () {
  setTimeout(() => console.log('timeout'), 0)
  let promise = new Promise((resolve, reject) => {
	console.log('Promise')
	resolve()
  })
  promise
  	.then(() => {
  		console.log('resolved')
  	})
  console.log('hi')
}
// 结果顺序是?