I give a specified time and I don't understand why the calendar is not adjusted to the corresponding time

[Sunny-liaokai]

Code

Please include the code required to reproduce the bug.

import { DayPicker } from "react-day-picker";

export function Start() {
  return (
    <DayPicker  selected={new Date('2021-03-14')}/>
  );
}

Actual Behavior

I give a specified time and I don't understand why the calendar is not adjusted to the corresponding time

Screenshots