Changsha is the capital city of Hunan province, with many vocational and technical schools and vocational education institutions. The following are some popular vocational technical schools for junior high school graduates in Changsha:

1. Changsha Vocational Technical School: It is one of the largest and oldest full-time general higher vocational colleges in Changsha, providing a variety of professional skills training, covering electromechanical, automobile, architecture, culture and art, tourism management and other fields.

2. Hunan Railway Vocational and Technical College: it is a higher vocational college that mainly trains railway transportation-related talents, and provides many professional directions such as train maintenance, electric locomotive driving, safety precautions, logistics management and railway engineering.

3. Hunan Vocational College of Information Technology: It is a vocational college with computer, network technology and other information technology majors, providing software development, network technology, computer application, business English and other professional directions.

4. Hunan Modern Logistics Vocational and Technical College: it is a vocational college that mainly trains talents in modern logistics industry, and provides professional directions such as logistics management, logistics information technology and business English.

5. Hunan Vocational and Technical College of Industry and Commerce: it is a vocational college that mainly trains business management-related talents, and provides many professional directions such as marketing, accounting, financial management, international trade and tourism management.

It should be noted that the above schools are only one of the more popular vocational technical schools in Changsha, and there are many other excellent vocational education institutions to choose from. When choosing a vocational technical school, candidates should make a choice according to their own interests and employment prospects.