What did Nie Zi do as a "Nie Hai Shen"?

This is very simple. You can buy one in the market according to the size of sea cucumber, or you can go to Taobao to find something. Of course, if you want to make it by hand, you can use wooden sticks and nails to imitate pliers and other tools to make one, but the omnipotent Taobao seems to be more convenient and for reference only. Old Yin Jia, a senior sea cucumber team, replied, I still hope to adopt it, thank you.