The working and resident card for overseas Chinese students coming back which is also called Beijing Green Card is mainly to solve the living and visa problems faced by overseas Chinese students with excellent special knowledge base who have come back for business exploration and serving the country. According to the regulation by Beijing government, overseas Chinese students can live in Beijing for a long term or live for a short period after they get the working and resident cards. For overseas Chinese students who have already acquired other nationalities, they can enjoy two years' foreigner residence right and visa preference of many times in one year after they have the Beijing Cards. At the same time, they can also enjoy equal treatment with Beijing citizens in aspects of purchasing apartments and motors. They need not pay any extra expenses out of the government regulation if their children will transfer into the local schools. This policy is adaptable to any management personnel or professional technologists with bachelor degree or advanced title who possess personal residence right abroad or join foreign nationalities.