阅读短文，判断正误

    Look at this photo(照片).This woman is my mother. She is 36.This man is my father. He is 37.This girl is my sister. She is 11.The little boy is me. I am 6. I love them. And they love me very much.

$2400\text{=}\{\begin{array}{c}10\times \left(\right)\\ \left(\right)\times 60\\ \left(\right)\times 80\end{array}$

唐朝时，日本遣唐使来中国的主要目的是（    ）