Hi Xiangdong, What this means is that the changes made to your base campaign will be applied to your trial. However, if you had made changes to your draft, it will be applied to the trial. Once the trial is created then no changes will be made to the trial from the draft.
Please also see our guide on Drafts and Experiments <https://developers.google.com/adwords/api/docs/guides/campaign-drafts-experiments#creating_a_draft> . Regards, Anthony AdWords API Team -- -- =~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~ Also find us on our blog and Google+: https://googleadsdeveloper.blogspot.com/ https://plus.google.com/+GoogleAdsDevelopers/posts =~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~ You received this message because you are subscribed to the Google Groups "AdWords API Forum" group. To post to this group, send email to adwords-api@googlegroups.com To unsubscribe from this group, send email to adwords-api+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/adwords-api?hl=en --- You received this message because you are subscribed to the Google Groups "AdWords API Forum" group. To unsubscribe from this group and stop receiving emails from it, send an email to adwords-api+unsubscr...@googlegroups.com. Visit this group at https://groups.google.com/group/adwords-api. To view this discussion on the web visit https://groups.google.com/d/msgid/adwords-api/f32efbec-5c8d-4152-92f6-e94148ac56f3%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
