Of course, you can pay less to participate in the project display and the forum or signing "Shanghai Declaration" onsite without booking a booth.

当然，如果您没有预定展位，您也可以花更少的费用参加项目介绍和论坛演讲，或免费到场签署《上海宣言》。

youdao

Of course, you can pay less to participate in the project display and the forum or signing "Shanghai Declaration" onsite without booking a booth.

当然，如果您没有预定展位，您也可以花更少的费用参加项目介绍和论坛演讲，或免费到场签署《上海宣言》。

youdao