The marriage certificates of the children always mention the death or not of their parents. In the most recent civil status records, the date and place of death are even mentioned. Similarly, the death certificates of the children make it possible to know whether their parents were deceased or not, but without more precision. In the next three to five years, according to the authorities, between 2,200 and 23 million people will need to be placed in the cities every year, even if the economic growth rate remains at 8 percent, there will still be tens of millions of "work gaps" every year. For university graduates and low-income people, in the second generation peasant workers, the employment pressure is more prominent, the central leadership, the governments at various levels have also been efforts through various means to solve the problem of difficult employment, in order to ensure social stability.