Which expert knows the ratio of hospital beds to medical staff?

According to the regulations on the administration of medical institutions and the requirements of the establishment planning of medical institutions

The ratio of ICU beds to nursing staff is1:2 "3.

The ratio of operating table to nursing staff is1:2 "3.

In principle, the ratio between the actual number of beds and the number of nurses in hospitals above the second level should be higher than: 1: 0.6, and the ratio between the actual number of beds and the number of nurses in general wards should be higher than 1:0.4.

The ratio of the actual number of beds in ICU to the number of nurses should be: 1.3-4,

Pediatrics and pediatric wards can appropriately increase nursing staff. The ratio of the actual number of beds in the ward to the number of nursing staff should be higher than 2: 1.

The ratio of ICU beds to nursing staff is1:2 "3.

The ratio of operating table to nursing staff is1:2 "3.