Though full materials and many field experiments in study area, surface material compositions, moisture state and vegetation condition are analyzed comprehensively.
The underground water system of the Tong Liao area is identified and analyzed using the internal and outside information of the underground water system.
Such as the sediment structure characteristic of paled geography and formation the spatial structure of formation, the spatial variation of sediment size.
This suggests that the medical procedures premature babies undergo while in the hospital, like tube feeding, injections, and blood tests, make them more sensitive to pain.
