As we all know，one-third of life is spent in sleep. Good quality & high efficiency sleep，easily enter deep sleep，sleep continuously without interruption，no drowsiness after sleep are the four signs of measuring whether people have healthy sleep. The quality of sleep is closely related with the mattress, so when you choose the right type and quality mattresses，you may think about it in its permeability，pressure resistance，support degree，comfortable degree and so on.

The choice for mattress
*Too firm
It won't support the body evenly and may cause discomfort at the heaviest points (hips & shoulders)
*Too soft
A sleeper could sink into the surface and have a hard time moving, which could cause numbness.
*The best mattress
It is neither too firm nor too soft. And it could support the spine at all points while allowing it to maintain its natural curve.

Three tips for choosing mattress
1. See
——To see whether the appearance of the mattress thickness uniformity, smooth surface, exquisite stitching and whether it has certificate.
2. Press
——To press the mattress with your knee or sit on the mattress corner so as to test its support pressure. A quality mattress with good elasticity will quickly rebound after pressure.
3. Listen
——To listen whether it has the noise of creak when you try to lie in the mattress so as to test the quality of its spring.