一、材料及制作方法: 1.將有節竹筒(口徑約3、4公分)兩端削成“×”形(一端距竹節約3、4公分長不削,以便安裝引火物)(圖1),插在用稻草或麥稭扎成的水面浮标上(纸旗和竹筒縛在一起也一并插入)。2.將医院廢弃的針藥玻璃管兩端用細鉛絲(24号)扎在兩竹“×”脚上,玻璃管口向下距竹筒口約2、3公分,并正对竹筒中心,使其固定不擺动。 First, the material and production methods: 1 will be section bamboo (caliber of about 3,4 cm) both ends cut into “×” shape (end away from the bamboo length of 3,4 cm long cut, in order to install the primer) (Figure 1 ), Inserted in a water buoy made of straw or wheat straw (the paper flag is also inserted together with the bamboo tube). 2. The hospital waste acupuncture tube ends with thin lead wire (No. 24) tie the two bamboo “×” feet, the glass nozzle down from the bamboo mouth about 2,3 cm, and is right bamboo center, so that Its fixed does not swing.