Do you need a high level of English to be a foreign trade voucher?

Witnesses don't need a high level of English, just CET-4.

A foreign trade voucher clerk needs to meet the following three conditions:

1. On-the-job personnel who have some practical experience in international business documents or have received training in international business documents.

2. Candidates or students with high school education or above who are willing to work in international business documents.

3. Those who fail the national unified examination for international business vouchers.

First of all, you'd better get the cashier's certificate. But the qualification examination for this certificate has been cancelled. Secondly, librarians don't need a high level of English. Band 4 is enough, but he must be proficient in English. Need to know relevant documents, such as letters of credit, bills of lading, invoices, drafts, etc., and know how to fill in and sort out relevant documents in English. The conclusion is that foreign trade librarians do not need a high level of English, but they need a certain level of professional English and English writing.