Areca taro ..................... 1 Da.

heroin ...............................................................................................................................................................................

Exercise:

1)? Peel taro, slice and weigh. Weigh 20% (20%) of the weight of taro into white powder for use.

2)? Steam on high fire for about 20 minutes until it is loosened with chopsticks. Pour into the mixing tank.

3)? Break taro with paddle feet, add half a amount of white powder and beat well together. (If there is no stirring tank, you can also knead it by hand. )

4)? Add too much white powder if necessary until it becomes a big ball. Hold it in your hand and see if it feels strong and easy to pinch. If so, pour the whole jar on the table.

5)? Sprinkle some white powder to prevent sticking, rub it into long strips and cut it into small pieces. Sprinkle some white powder and mix well to avoid sticking together.