Whether teachers in public scholar training institutions teach well depends mainly on their teaching level and experience, not just on their geographical location. The following are some indicators that I have given to evaluate the teaching quality of teachers in a training institution:

1. Teaching background and professional knowledge: Good teachers usually have rich learning background and profound professional knowledge, and can provide students with comprehensive and accurate knowledge.

2. Teaching experience and word of mouth: Excellent teachers usually have rich teaching experience and can effectively interact and communicate with students in the teaching process. To understand the teacher's teaching reputation, we can understand it from the evaluation of students and their academic achievements.

3. Textbooks and teaching methods: Good teachers will choose appropriate textbooks and teaching methods according to students' learning needs and characteristics, so that students can understand and master knowledge more easily.

4. Learning environment and resources: The learning environment and resources provided by training institutions are also important factors that affect the teaching effect. A good training institution should provide a good learning environment and rich learning resources to help students study better.

Based on the above factors, whether teachers are located in Kunming or Chenggong District cannot directly judge their education quality. On the contrary, it is necessary to know the comprehensive strength and teaching level of specific training institutions and corresponding teachers through investigation. Therefore, choosing a good training institution needs to comprehensively consider all factors and make a choice according to your own needs.