According to the provisions of the Marriage Registration Ordinance:

Article 4 When a mainland resident marries, both men and women shall go through the marriage registration formalities at the marriage registration office where one of the permanent residences is located.

If a China citizen marries a foreigner in the Mainland, and a mainland resident marries a Hong Kong resident, a Macao resident, a Taiwan Province resident or an overseas Chinese in the Mainland, both men and women shall * * * go through the marriage registration office where the permanent residence of the mainland resident is located.

Article 5 Mainland residents who apply for marriage registration shall submit the following documents and supporting materials:

(1) My household registration book and ID card;

(2) A signed statement that I have no spouse and no direct blood relationship with the other party and collateral blood relationship within three generations.