Graduates majoring in business English in Changsha Vocational Secondary School can choose to pursue further studies and obtain relevant undergraduate majors. Here are some universities to consider:

1, Hunan Commercial College: Hunan Commercial College is an undergraduate college in Changsha, offering business English majors and providing business-related English language and culture training.

2. Hunan Agricultural University: Hunan Agricultural University is a comprehensive university with business English majors and international trade and business-related courses.

3. Hunan University: Hunan University is one of the top comprehensive universities in Hunan Province, with a relatively complete foreign language education system, and business English is one of them.

4. Central South University: Central South University is a well-known comprehensive university in Hunan Province and even the whole country, in which business English major belongs to a direction of Foreign Languages College. Therefore, the business English major in Changsha Vocational Secondary School can be admitted to the above universities. It should be noted that the specific admission requirements and examination subjects will vary from school to school and major. You can consult the university's enrollment information to understand the specific application requirements and admission standards.