Is it troublesome to go through immigration procedures in the United States now?

To apply in China, you must have an ID card and a household registration book, and the other party must have proof of marital status in the United States to prove that he is unmarried. Both parties should fulfill the provisions of the Marriage Law and register at the foreign-related marriage registration office where you live. After the examination and approval, the marriage registration certificate will be issued and the marriage formalities will be handled. If you are in the United States, install a legal registration in the United States. To apply for a visa, you should fill in the corresponding application form for family reunion visa as required, submit all kinds of supporting documents (photocopies) required for the application, wait for the consulate to ask for supplementary materials and make an appointment, and finally sign or refuse the visa. Attached to the relevant regulations of Shanghai: the proof of marital status provided by foreigners (excluding foreigners) who apply for marriage registration shall be issued by the notary office of the host country and certified by the Ministry of Foreign Affairs (or the authorized organ of the Ministry of Foreign Affairs) and the Chinese embassy or consulate in that country; A person who has lived in China for more than six months continuously may have a certificate of marital status issued by embassies and consulates in China of that country, or may not be certified. Article 18 (Pre-marital Health Examination) The parties applying for marriage registration must go to the medical and health institutions designated by this Municipality for pre-marital health examination respectively, and submit the pre-marital health examination certificate to the Civil Affairs Bureau. Article 19 (Examination) The Civil Affairs Bureau shall examine the application for marriage registration within one month from the date of acceptance. Those who meet the conditions for marriage will be issued a notice to receive the Marriage Certificate. Article 20 (Licensing) Both parties who apply for marriage registration shall go to the Civil Affairs Bureau to get the marriage certificate in person within three months from the date of receiving the notice of licensing, and shall not entrust any party or others to get it on their behalf. The party who fails to obtain the certificate within the time limit shall re-apply for marriage registration. If it is necessary to extend the license period due to special circumstances, it shall be approved by the Civil Affairs Bureau, but the extension period shall not exceed three months. The relationship between husband and wife is established when the parties applying for marriage registration obtain a marriage certificate. The parties who remarry after divorce shall, at the same time as receiving the marriage certificate, submit the divorce certificate to the Civil Affairs Bureau for cancellation. Article 22 (Cases of Refusing Marriage Registration) If a party applying for marriage registration has any of the following circumstances, the Civil Affairs Bureau will not handle the marriage registration and explain the reasons in writing to the party concerned: (1) The party concerned has not reached the legal age for marriage; (2) Involuntary; (3) Having a spouse; (4) Belonging to lineal blood relatives or collateral blood relatives within three generations; (5) Suffering from diseases that prohibit marriage by law; (6) Other circumstances in which marriage is prohibited by laws, regulations or rules. Article 23 (Circumstances of Suspension of Marriage Registration) If a party applying for marriage registration has any of the following circumstances, the Civil Affairs Bureau shall suspend the marriage registration and explain the reasons in writing to the party concerned: (1) Suffering from a medical disease that should be suspended; (two) the application for cancellation of marriage registration has been less than six months.