Chuyển đổi lịch âm sang dương: 21/5 âm là ngày mấy dương năm 2023?
The lunar calendar, also known as the lunisolar calendar, is a calendar system that is based on the cycles of the moon. It is used in many parts of the world, including East Asia, Southeast Asia, and South Asia. The lunar calendar is different from the Gregorian calendar, which is the most widely used calendar system in the world. The Gregorian calendar is a solar calendar, which means that it is based on the cycles of the sun. <br/ > <br/ >#### Understanding the Lunar Calendar <br/ > <br/ >The lunar calendar is based on the cycles of the moon. A lunar month is the time it takes for the moon to complete one cycle of phases, from new moon to full moon and back again. A lunar month is approximately 29.5 days long. The lunar calendar year is made up of 12 lunar months, which is approximately 354 days long. This is shorter than the Gregorian calendar year, which is 365 days long. <br/ > <br/ >#### Converting Lunar Dates to Gregorian Dates <br/ > <br/ >To convert a lunar date to a Gregorian date, you need to know the year and the lunar month. You can then use a lunar calendar converter to find the corresponding Gregorian date. There are many online lunar calendar converters available. <br/ > <br/ >#### 21/5 âm là ngày mấy dương năm 2023? <br/ > <br/ >To find out what Gregorian date corresponds to 21/5 âm in 2023, you can use a lunar calendar converter. According to the lunar calendar, 21/5 âm in 2023 corresponds to June 18, 2023, in the Gregorian calendar. <br/ > <br/ >#### Conclusion <br/ > <br/ >Converting lunar dates to Gregorian dates can be a useful skill, especially if you are working with people who use the lunar calendar. There are many online resources available to help you with this conversion. By understanding the lunar calendar and how it relates to the Gregorian calendar, you can easily convert dates between the two systems. <br/ >