Inspect the Imperial Examination System's Position and Function in the Officials Selection System of the Tang Dynasty from Tang Poetry

It is considered that Tang poetry reflects all aspects of Tang society,includes of the imperial examination system.From Tang poetry, we can see the position and function of the imperial examination system of the Tang Dynasty in the officials selection system:fewer officials were selected by imperial examination system than by other ways;it was deeply effected by private recommendation;and it had not had obvious superiority in the officials selection system.