The incorporated cities are Alameda, Albany, Berkeley, Dublin, Emeryville, Fremont, Hayward, Livermore, Newark, Oakland, Piedmont, Pleasanton, San Leandro, and Union City. The unincorporated communities are Ashland, Castro Valley, Cherryland, Fairview, San Lorenzo, and Sunol.
The tiger and dragon beautifully symbolize the yin yang (duality) of the universe. These two symbols of the male and female energies of chi energy have very specific meanings and can be used as feng shui cures as well as works of art.
Yin is the black and yang is the white. The yin is feminine, Earth, water, coldness, etc. and is related to fate. The yang is masculine, Heaven, fire, heat, etc. and is connected to free-will. Neither is good or bad. According to Daoism (also known as Taoism), everyone contains both yin and yang.