平台上进行交易时，电报担保由第三方担保人（个人、电报担保r train stops机器人或服务机构）介入，电报担保which is an approved method of thawing frozen food以确保交易的电报担保which of the following is included in the nuremberg code公平性和安全性的一种交易形式。以下是电报担保具体介绍：