The United States provides immigrants

Class B visas are short-term visas for business, tourism and visiting relatives. H visa is a long-term work visa. Class B visas can be handled directly with the invitation letter from the embassy. Those who are effective more than once a year have no job status in the United States. H-visa needs to get the approval from the US Immigration Bureau and then go back to the domestic embassy to apply for a visa, which contains information about your employment given by American companies and many other information. I'll stay longer and have a job. H visa pass rate can only be passed if the company that hired you in the United States is well-known and your ability is relatively strong. If you have more questions, please consult ACI Zhu Xiao.