What visa do I need to work in the United States?

Legal analysis: H- 1a visa: the American H 1a visa is issued to professional nurses who are temporarily employed in the United States; H- 1b visa: the Hlb visa of the United States is issued to the staff who are temporarily employed in the United States and have special talents and specialties; American H-2a visa is issued to agricultural workers who are engaged in short-term or seasonal work; The U.S. H-2b visa is issued to people engaged in temporary services or labor services.

Legal basis: Article 9 of the Law of People's Republic of China (PRC) on Exit and Entry Administration. China citizens shall apply for passports or other travel documents when leaving or entering the country. China citizens who want to go to other countries or regions also need to obtain visas or other entry permits. However, unless the China government has signed visa exemption agreements with other governments or the Ministry of Public Security and the Ministry of Foreign Affairs provide otherwise. China citizens who leave or enter the country as seafarers and work on foreign ships shall apply for a seaman's certificate according to law.