The following is the AI's preliminary analysis of this message, which we hope will provide you with some ideas before it is fact-checked by a human.
這則訊息中需要特別留意的地方是「好友分享日」活動的真實性。因為這則訊息並未提供具體的來源或官方認證,可能存在假消息或詐騙的風險。閱聽人在考慮參加活動前,應該先確認活動的來源是否可靠,以免受到不必要的損失或風險。