While the denotations of land include ground, field, place, region, geographic favor, position, insight and mind, etc., there are more philosophical connotations, i.e., origin of universe that carries biological thoughts, simple ontology and materialist dialectics. Daoism that highlights the heavenly and earthly implications has a far-reaching influence on the ancient Chinese ecological civilization. The traditional geographical yin and yang conceptions give out a constant impact on the ecological environment and poetic innovation. This paper also endeavors to explore over ethical and cultural implications of grateful earth.