There are many ways for educational institutions to train teachers. First of all, internal training can be organized, with experts or senior teachers from educational institutions as lecturers to provide professional knowledge and teaching skills training for other teachers. This kind of training can make course content according to the needs of teachers and the development goals of institutions, including teaching methods, course design, evaluation methods and so on.

Secondly, educational institutions can invite external experts or training institutions for training. These experts usually have rich teaching experience and professional knowledge, and can provide teachers with the latest educational theory and practical experience. External training can help teachers broaden their horizons and understand the latest trends and trends in the industry.

In addition, educational institutions can also encourage teachers to participate in professional development courses and seminars. These courses and seminars are usually organized by education departments, academic institutions or trade associations to improve teachers' professional quality and teaching ability. Teachers can exchange experiences with other educators and learn new teaching methods and strategies by participating in these activities.

Finally, educational institutions can also establish a tutorial system to pair new teachers with experienced teachers for one-on-one guidance and training. This tutorial system can help new teachers adapt to teaching work more quickly and improve their teaching level.

In short, educational institutions can train teachers through internal training, external training, participation in professional development courses and seminars, and establishment of tutorial system. These trainings can help teachers improve their professional quality and teaching ability and improve the quality of education.