How many days are there from September 6, 2020 to September 6, 2022?

730 days. 2022 minus 2020 equals two years. According to the number of days in the yellow calendar, there is no leap year from 2020 to 2022, which means that two years is 365*2 equals 730 days. Time is a continuous and orderly expression of material movement changes, including two concepts: time and time period.