Considering the complexity of vegetables price forecast, the prediction model of vegetables price was set up by applying the neural network based on genetic algorithm by using the characteristics of genetic algorithm and neural work. Taking mushrooms as an example, the parameters of the model...

The grey relational analysis (GRA) was used to evaluate the 10 sugarcane lines by 13 main agronomic characters. The result showed that the grey correlation degree of self-cultivated lines GNY08-320 (0.7502), GNY08-336 (0.7409), GNY08-186 (0.7369), and GNY08-225 (0.7277) were higher than ROC22...

Firstly, risks in Chinese modern transformation are discussed from the perspective of gap between urban and rural areas and mobility of rural laborers. Secondly, the significant role of migrant works in elimination of risks in Chinese modern transformation is analyzed from two aspects, namely...