Qiān / shǔ / xié / yì / qián / shuāng / fāng / yāo / qǐng / suǒ / yǒu / lì / hài / guān / xi / fāng / cān / jiā / huì / yì

签署协议前，双方邀请所有利害关系方参加会议。

Before signing the agreement, both sides invited all interested parties to attend the meeting.