生日快乐变对联
蛋糕图案变成生日快乐的条幅。
操作简单，适用于各种生日活动。
全套产品包括：全套道具+中文教学。
演示视频：
https://cloud.video.taobao.com//play/u/1078603494/p/1/e/6/t/1/248280258120.mp4
Turn Birthday Wishes into Couplets
The cake pattern transforms into a banner that reads "Happy Birthday".
Simple to operate, suitable for various birthday events.
The complete set includes: full props + Chinese instruction.
