The fast lasts for an entire lunar month of between 28 and 30 days. (pureinsideout.com)
It provides baby gender information based on Chinese Lunar month Get your 2018 Horoscope and Astrology 2018 forecast from, Covers 12 Zodiac Signs on love Compatibility, Astrological Signs, Astrological (myintimcity.com)
Other animals link their activities to the 29.5 - day lunar month. (newscientist.com)