First of all, it depends on the child's interest. Because CD is generally better, but it is more economical and convenient without the feeling of the scene and the process of independent participation. Although extracurricular classes are not as expensive as CDs, the process of having children participate will be more impressive.

Secondly, think more about children and learn to put yourself in others' shoes. It is certainly impossible for a child to learn a lot when he is exposed to a foreign language for the first time, because he is used to his mother tongue. Children's learning English is a step-by-step process, so don't rush for success.

Finally, parents must do a good job in supervision. Children are more important than work. I'm not asking you to give up your job. I mean, no matter what your child's choice is, you should supervise it, because it is children's nature to be playful. Parents' instruction is essential for children to learn well and study happily.

I don't know which is better. I'm just giving my opinion I wish your child a happy and smooth study!