Leling is better. Although both Laoling and Bilan Education are professional extracurricular training institutions approved by the education authorities, which are mainly aimed at English training for junior high school students and teenagers, Laoling has been widely recognized by students, parents and society since its establishment, with good policies and high recognition. Choosing pre-school training institutions should understand children's needs, the qualifications and reputation of the training institutions, the teachers of the training institutions are very important, the learning environment and facilities, the teaching content and methods, etc.