The Chhath Puja is a Hindu festival that is observed in India and Nepal. This is a religious festival that is dedicated to the Hindu god Surya and the goddess Chhathi Maiya. It is a festival that is mainly observed in the northern regions of India and Nepal. The main objective of the festival is to thank the god Surya for sustaining life on earth and to request him for the granting of certain wishes. The festival takes place over a period of four days and involves a number of rituals and ceremonies.

The first day of the festival is known as the "day of worship". On this day, people get up early in the morning and go to a holy bath. They take a dip in the water and use the soap to clean their body. They also apply some oil on their body and start doing prays and offerings to the goddess Chhathi Maiya. The next day is the "day of fasting". People have to fast and go to a temple and get a blessing from the priest.