在您看来，与往届展会相比，本届展会有哪些新的特点和意义？

In your opinion, what is this fair's new characteristic and meaning compared with previous ones?

youdao

在您看来，与往届展会相比，本届展会有哪些新的特点和意义？

In your opinion, what is this fair's new characteristic and meaning compared with previous ones?

youdao