Astrological sign of a sign are together sufficient to define it, they can be grouped to indicate their symbolism. The first four signs, Aries, Taurus, Gemini and Cancer, form the group of personal signs. The next four signs, Leo, Virgo, Libra and Scorpio form the group of interpersonal signs. The last four signs of the zodiac, Sagittarius, Capricorn, Aquarius and Pisces, form the group of transpersonal signs. Dane Rudhyar presented the tropical zodiac primary factors, used in the curriculum of the RASA School of Astrology. The tropical zodiac is the zodiac of seasonal factors as opposed to the sidereal zodiac (constellation factors).
River crab (Internet slang) represents a sarcastic defiance against official discourse and censorship. Some observers, however, have warned that the practice may also reproduce domination, since it does not aim for the abolition of censorship. The sensitive words will remain silent as such, and as a result the everyday reappropriation of official language creates the conditions for the latter's perpetuation. A well-known picture usually named "River crab society, three wearing watches" (河蟹社会，三个戴表) illustrates the slang "river crab". In the picture, the three wristwatches refer to the Three Represents, where the Mandarin expressions used for "represent" () and "Wearing watch(es)" () are homophones. The satirized