1. Group words: plough, plough, plough, men plough and women weave, plough and read, plough and rain sow, intensive farming, house building and reverse farming, slash and burn farming, plough, pen farming, ink stone farming, rain farming.
2. Geng (Pinyin: gng) is the first level character (commonly used) in Chinese. The original characters of this word can be seen in the bronze inscriptions of the Warring States Period, and the ancient characters range from thunder to Jing. Well represents minefield and also represents sound. The original meaning of ploughing refers to ploughing, generally refers to engaging in agricultural activities, and also extends to the metaphor of carrying out certain activities or committing to certain undertakings.