成品的效果可以看这个视频→JATE创意工作室的抖音 - 抖音 (douyin.com)

See the finished effect in this video 

每个部件需要打印双份哦，因为是两个球，每个球分成了两半

You need to print two copies of each part, because it's two balls, and each ball is split in half

第一步：用绳子可以穿过孔后在末端打个结，视频中我用的是一小段TPU的耗材（使用TPU耗材的话需要将小孔用钻头扩大到1.8-2mm）

Step 1: Tie a knot at the end of the rope after passing through the hole. In the video, I used a small piece of TPU 1.75mm wire (if TPU wires are used, the hole needs to be expanded to 1.8-2mm with a drill).

第二步：在小球里放上米粒或者沙子，或者小颗粒状的物品；

Step 2: Put rice grains or sand, or small granular objects in the ball;

第三步：用力盖上另一半小球，这里一定要用力盖上哈；

Step 3: Cover the other half of the ball, here must be hard cover;

第四步：有条件的可以在接缝处用强力胶涂一道，防止老化后脱开；

Step 4: Conditionally, you can apply a strong glue at the joint to prevent it from opening after aging;

第五步：享受伴奏和解压的乐趣吧！

Step 5: Enjoy the accompaniment and decompression!