Take 3400 grams of warm water with 60-70 degrees, add 15 grams of Tianxi new (konjac) tofu coagulant and 7 grams of konjac tofu whitening agent, stir and dissolve, then add 100 grams of konjac refined powder, stir and dissolve, then pour into a mold, and wait for Zhong Ziran to solidify and form for 60 minutes. Cut into small pieces and cook in a boiling water pot until hard. You can also put the pot together in the interlayer of the pot to heat it. When the tofu is hard, cut it open and cook it in a pot for 5- 10 minutes.