During the bidding process, the bid cities can not use Olympic marks for international publicity or advertisement; 在申请城市阶段,不得使用奥林匹克标志,不得进行任何形式的国际宣传或广告;
Then it discusses how to introducing bidding system to athletes advertisement endorsed. 据此,对引入运动员代言广告活动的招标制度进行探讨。
Quality of bidding rank should be classified as technical services instead of advertisement. 竞价排名并非广告性质,应定性为技术服务。