Choose what kind of mattess is best, should from mattress function to start. Mattess is the function of guarantee consumers get healthy and comfortable sleep, good mattess has two standard: one is that people no matter in what kind of sleeping position, spine can keep straight stretches, 2 it is pressure equalization, people lie above body can fully relax. This will involve the mattress hardness. Set the hammock pictures

The soft mattress depends on the soft and hard tank spring. Spring besides should be supportive of the necessary hardness outside, still should have good recovery, the so-called sofe. Too hard or too soft, rebound not ideal. Too hard mattess people lie above just head, back, buttock, heel these four points under pressure, other parts of the body and not fully implemented, spine is essentially froze pretty nervous condition, not only can not reach the best rest effect, and sleep such mattress with a long time also to health damage. Too soft mattress, people lay thy whole body shall be full of depression will continue, spine long time in bending state of visceral caused by oppression, time grew, also go against health, and also not comfortable. So should choose soft hard moderate mattresses. A piece of good mattess not only can allow people to have comfortable sleep, but also on the body also is a lot of good. Generally speaking, long-term wrong idzikowski, especially using bad mattess, can make the backbones section produce displacement, thus stimulating spinal internal neural, cause nerve control organs gradually lose function normally. Mattess too hard will not only oppression human back nerve, will also affect the normal circulation of blood, time grew to still can cause backache backache and siatic god by sore. Because be oppressed and cause haemal circulation, make human body old obstruction, and mattess too soft will make human body weight not balanced support and left behind a hunched-over etc sequelae. Therefore, a good mattess is people to protect the spine most urgent needs. So, how to choose and buy a piece of good mattess? [1]  when buying mattess don't see light color or price, should choose creditworthy brand, can ensure so after-sales service; the relevant The most important fact is the quality of mattess itself still use mattess crowd. This way can make you choose mattess quality and comfort guaranteed.