Crystal jiaozi formula: 500g of high gluten flour (or wheat starch), 500g of potato starch, 5g of gluten source, and 0/0g of salt/kloc. Technology: mix the above raw materials evenly, then take 500g of mixed powder and blanch it with 50g of boiling water, then add other mixed powders to make dough, keep it still and ferment for 20min, cut the dough, roll it into long strips, cut it into small pieces, and roll it into dough pieces to make the crystal jiaozi.