Learning a second language at an early age has both advantages and disadvantages.Overall, while early second language acquisition can have cognitive and developmental benefits, it is important to consider individual differences and provide appropriate educational systems and teaching strategies .On the positive side, early second language acquisition can promote cognitive development, including memory, attentional ability, and creativity  .Additionally, the process of learning a second language can be hindered by extra academic burden and tuition fees .Furthermore, the optimal age for second language acquisition is still a topic of debate, and there is no definitive conclusion on the matter .It can also have positive effects on children's overall development at both psychological and biological levels .Learning a second language too early may lead to the loss of the native language if it is not regularly used .However, there are also potential drawbacks.