If you want to start a primary and secondary school training institution, you need to meet the following conditions:

1. Education: The establishment of training institutions requires relevant education, such as pedagogy or psychology. In addition, you need to have certain educational experience and teaching ability.

2. Location: To start a training institution, you need to choose a suitable location. Generally speaking, you can choose to do it near the school or in a densely populated place, which makes it easier to attract students and parents.

3. Market research: Before starting a training institution, it is necessary to conduct market research to understand the market demand and competition, so as to better formulate training courses and price strategies.

4. Funding: The establishment of training institutions requires a certain amount of funding, including rent, equipment, personnel, publicity, etc. Therefore, it is necessary to consider the source of funds and the plan for the use of funds before starting.

The history of training institutions can be traced back to ancient times in China. At that time, students usually found a teacher at home or elsewhere to learn knowledge. These teachers usually gain a reputation for their knowledge and skills in a certain field. With the passage of time, some teachers began to form academic groups together in order to impart knowledge and skills more effectively. These academic groups eventually evolved into modern training institutions.

Nowadays, training institutions are becoming more and more popular in China and the world. They provide many opportunities for students to learn various courses and skills outside school. This includes some subjects that students need extra help to understand, and those that want to further develop their interests and hobbies.

Training institutions also play an important role in China's education system. In some areas, especially in big cities, the highly competitive entrance examination often brings great pressure to students and parents. In this case, many students turn to training institutions to get extra help and support, so as to better prepare for the exam and get better grades.