Shenzhen social security can be used in Dongguan

Legal analysis: Shenzhen's social security card can not be used in Dongguan. If it belongs to the foreign medical treatment, it is necessary to use cash payment first, and then social security payment place for reimbursement.

Legal basis: "Chinese People's **** and State Social Insurance Law"

Article 2 The State establishes a social insurance system of basic old-age insurance, basic medical insurance, industrial injury insurance, unemployment insurance, maternity insurance and other social insurance systems, to safeguard the right of citizens to obtain material assistance from the State and society in accordance with the law in the event of old age, illness, industrial injury, unemployment, childbirth, etc.

Fourth, the state has established a social insurance system of social security, which is based on the principle of "social security".

Article 4 Employers and individuals within the territory of the People's Republic of China*** and the State pay social insurance premiums in accordance with the law, and have the right to inquire about the records of payment of premiums and the records of individual rights and interests, and to demand that the social insurance administration agencies provide social insurance counseling and other related services.

Individuals enjoy social insurance benefits in accordance with the law, and have the right to supervise the payment of contributions for them by their own units.