The first echelon portfolio organization:
Such as: Hanyi, Vio, Krych, Sphink.
Second echelon portfolio organization:
Such as: VA, IAVA, KTH, one book and one promise.
Third echelon portfolio organization:
Such as: Wild Alliance, W Art, SEED, ICA, LITO, No.1 School, etc.
Generally speaking, large institutions can spend a practical time in the face of the unstable study abroad market without affecting students' study on campus because of their long running time, rich experience and social resources, and sufficient capital chain. Moreover, some of their large institutions even have their own question banks, and there are even template-based teaching in their portfolios. On the one hand, it can guarantee our production limit, on the other hand, it may also limit students' thinking, but in any case, the stability of teaching and institutions is very guaranteed.