The Snake (蛇) is one of the 12-year cycle of animals which appear in the Chinese zodiac and related to the Chinese calendar, as well as in related East Asian zodiacal or calendrical systems. The Year of the Snake is associated with the Earthly Branch symbol 巳. According to one mythical legend, there is a reason for the order of the 12 animals in the 12-year cycle. The story goes that a race was held to cross a great river, and the order of the animals in the cycle was based upon their order in finishing the race. In this story, the Snake compensated for not being the best swimmer by hitching a hidden ride on the Horse's hoof, and when the Horse was just about to cross the finish line, jumping out, scaring the Horse, and thus edging it out for sixth place. The same 12 animals are also used to symbolize the cycle of hours in the day, each being associated with a two-hour time period. The "hour" of the Snake is 9:00 to 11:00 a.m., the time when the sun warms up the earth, and Snakes are said to slither out of their holes. The "month" of the Snake is May 5 to June 5. The reason the animal signs are referred to as "zodiacal" is that one's personality is said to be influenced by the animal sign(s) ruling the time of birth, together with elemental aspects of the animal signs within the sexagenarian (60 year) cycle. Similarly, the year governed by a particular animal sign is supposed to be characterized by it, with the effects particularly strong for people who were born in a year governed by the same animal sign. In Chinese symbology, Snakes are regarded as intelligent, but with a tendency to be somewhat unscrupulous.