In the baby to fall asleep the moment before, the best to be with him, given its security, rest assured sense [growth] baby baby sleep and sleep in the recovery of consumption of physical strength, and related with the growth of the growth hormone secretion during sleep, most sleep stage, growth hormone in the infant sleep release is waking up to 3 times or more, have enough growth hormone can promote the nervous system and brain development in sleep. In addition, sleep can strengthen the main hormone releasing muscle growth and repair, growth hormone can help the baby fat burning, and transformed into muscle energy, help the body to strengthen the ligaments and tendons, strengthen protein synthesis, therefore, growth and healthy sleep and the baby, can be said to be inseparable. [cognitive] baby infant sleep in bed, half the time the brain in order, reforming and cognitive day received data. Remind parents should pay attention to the baby's sleep quality, don't wake the baby, to develop good sleep habits. Research Report, lack of sleep baby, focus and concentration will be poor. [the baby sleep and immune resistance] reduced sleep or sleep deprivation, will cause the immune cell function decreased, the decrease of immunity. Baby sleep is not only to rest, sleep can also stimulate the different parts of the brain, the study is very important. Maintenance and development is directly related to memory and cognitive function of the quality of sleep. The baby to sleep, how sleep is normal? Every baby is different body, different sleep needs, different sleep mode. Eat sleep, sleep eating, is typical of the rest of the newborn babies, they eat sleep cycle is not day and night, respectively. After abouwww.rixia.cct six months old, ability of independent activity increased gradually, begin to try to explore the world around them, at thehttp://www.rixia.cc same time, more capacity and adult interaction, it gradually presents' activities during the day, sleep at night 'sleep mode. On average, the newborn's Day is about 2/3 more time in sleep, until the three year old children's day still need to sleep 12 hours. The baby to sleep in the physiological development. In general, the secretion of growth hormone peak at night, this time to have a good sleep, baby more grow up soon. The baby's brain is not mature, very small stimulus would make him feel tired. Sleep is the baby a important rest and recovery process. During sleep, the brain will secrete growth hormone, make the baby grow faster than awake faster. So, if the baby can sleep well, definitely beneficial to the healthy growth of

这个图表是个比喻：
想象有个水坑，里面是疾病贫穷失业等等；
然后有一个阶梯，名为政府规划，提供了各种福利和援助；
迈上这个阶梯后，人们就能享受健康幸福等。

所以问题一：Government provide social safety net, as the safety net is a governmental program.
问题二：The social safety net prevent problems such as illness, proverty etc., so t日夏养花网he society can enjoy health, wealth, etc.

题目
健康、财务、幸福 经济稳定，退休
阶梯上面

成功的阶梯(这里画著阶梯)

政府规划

福利, 父母援助, 残疾人保障 , 破产保护、帮助就业，养老金
( 安全网)
(阶梯下面)
疾病，贫穷，失业、灾难、战争

who provides this social' safety net and why ?谁提供社会保障网，为什么？
The government provides the social safety net.
Because the government can get much money from the taxes to provide the social safety net.
how does society benefit from the net ?(社会如何从中受益？）
When illness , poverty , unemplyment,disasters or war was happened,the safety net will provide assistance.