Under Australian skilled migration program, skilled overseas workers either can apply as independent migrant or might be sponsored by any relative in Australia. The applicant can either be nominated by state or territory government. To become eligible under skilled migration category applicants need to go over the points based selection criteria set by Australian Immigration Department. Candidates are assessed using the following requirements: China mobile, adhering to the "zhengde health into the supreme good" concept, giving full play to the advantages of the network, information service advantages, integration of resources, is committed to solve the difficult employment problem and set up special "job" of professional services. 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.