Yes, it is necessary to study abroad, but oral English is also very important. Being a teacher of Chinese as a foreign language during studying abroad is promising, and it can also reduce the economic pressure, but you need to hold certain teaching qualifications before you can take up your post. As the only legal national vocational qualification certificate for teaching Chinese as a foreign language, the National Ministry of Human Resources and Social Security Certification is an important certificate for the employment and promotion of Chinese as a foreign language practitioners, and it can also increase the overall competitiveness of individuals. College students, unemployed people and on-the-job personnel can come to our office to sign up for the training of Chinese as a foreign language teachers and the qualification examination for Chinese as a foreign language teachers and obtain certificates.