The 'consciousness of covering the inferior （mental functions） and manifesting the superior.' The fourth of the five levels of apprehension of the principle of consciousness-only. In this level there is a covering of those of the distinctive mental faculty elements 心所 which are considered inferior， and a manifestation of the mind's basic functioning 心王. The four aspects 四分 of mental function are not only present in the overall cognitive function， but are also present in the distinctive mental faculties. Thus， the apprehension of consciousness-only in the prior （third） level is applied to the two above-mentioned functions. Accordingly， as far as the essence of the mind and mental functions are concerned， the overall cognitive function which acts as governor is developed， and the distinctive mental faculties which act subordinately are concealed. This is also called the view of "relativity of subject and object." （主所相对）.