the optimal solution in ecology
agricultural economy in the Hebei Province
blow-in in the intermediate repair
forecast a rebound in the economy
Principal sector of the economy; the main stay of the economy
search the optimal solution
solution in the sense of minimun norm
The circular economy in the mining area
the optimal solution of the linear programming
analogous corporation in the structure & mechanism
beyond government in the organization orientation
codes style in the Shang and Zhou Dynasty
Eight Commissioners System in the village
three flowers in the artistic field of Suzhou
three outstanding issues in the countryside