Java Data Type - 如何将天和年添加到当地日期

import java.time.LocalDate;
import java.time.LocalDateTime;

public class Main {

  public static void main(String[] args) {
    LocalDate tomorrow = LocalDate.now().plusDays(1);
    System.out.println(tomorrow);
    
    LocalDate yesterday = LocalDate.now().minusDays(1);
    System.out.println(yesterday);
    
    LocalDate lastWeek = LocalDate.now().minusWeeks(1);
    System.out.println(lastWeek);
    
    LocalDate nextYear = LocalDate.now().plusYears(1);
    System.out.println(nextYear);
    
    LocalDateTime inThreeHoursAndTwentyMinutes = LocalDateTime.now().plusHours(3).plusMinutes(20);
    System.out.println(inThreeHoursAndTwentyMinutes);
  }
}