@leebThe zygote forms in the ovary when the sperm meets the egg and they merge. The zygote then travels down the fallopian tube and into the uterus where it attaches and forms into a fetus. It is there that it will grow and fully mature.
The Mid-Autumn Festival is held on the 15th day of the eighth month in the Han calendarâessentially the night of a full moonâwhich falls near the Autumnal Equinox (on a day between September 8 and October 7 in the Gregorian calendar). In 2015, the Mid-Autumn Festival fell on September 27.
The Mid-Autumn festival is named  Táº¿t Trung Thu  in Vietnamese. It is also known as Children's Festival because of the event's emphasis on children. In olden times, the Vietnamese believed that children, being innocent and pure, had the closest connection to the sacred and natural world.