In-depth understanding of institutional background
First, learn from official website, a training institution, and contact the person in charge directly to avoid contacting through other unreliable channels. In this way, we can better understand the real situation of the organization.
Refer to other people's experience
Consult friends who have passed the first-class construction engineer. Their experience is the most reliable reference. They can recommend you some training institutions with good reputation and high teaching quality.
Compare teachers' teaching level
Teachers' teaching style and teaching level are important reference indicators for selecting training institutions. Choosing a suitable teacher can make learning more efficient.