35家进博会参展商签下三年“长约” - 2020年07月27日

Visitors attending the third China International Import Expo in November who meet certain conditions will be able to receive three-year passes from this year, according to Shanghai police.
Chen Zhen, vice director of Shanghai Public Security Bureau, told a press conference on Friday that those passes will be validated before the annual event after a verification process, so that the holders won’t have to apply for new passes every year.
He didn’t specify which conditions have to be met.