The dog days of 1, 20021start on July 1 1 day (the second day of June in the lunar calendar) and end on August 19 (the twelfth day of July in the lunar calendar), which lasts for 40 days.

2. First lodging (also known as one volt): July 202 11day (the second day of June in the Year of the Ox) to July 20, 202 1 year (June 11 in the Year of the Ox), * * */kloc.

3. Mid-volt (also known as second volt): July 2, 20021day (June 12, Lunar New Year of the Ox) to August 9, 20021year (July 2, Lunar New Year of the Ox), ***20 days;

4. The last days (also known as the dog days): August 202 1 year 10 (the third day of July in the Year of the Ox in the Lunar New Year) to August 202 1 year/9 (July 12 in the Year of the Ox in the Lunar New Year), * */kloc.