The quality and safety traceability system of agricultural products is an important measure to protect the quality and safety of agricultural products. Farmers and food enterprises are main operators of the traceability system. If they are effectively encouraged to practice traceability system,...

On the basis of analyzing existing course system of urban planning discipline, this paper came up with a framework for optimization of urban planning personnel training mode and course system, oriented towards training practical engineering personnel and based on CDIO engineering education and...

The paper introduces about the rural surplus labor transfer. According to the paper, the transfer of rural surplus labor in China presents such fundamental characteristics as randomness and non-thoroughness, scope and field constraint, and hysteretic nature of employment and industrial structure...