if you can't find low-gluten flour, you can use p>(all-purpose flour (never use "jiaozi flour", which has a lot of gluten) and corn starch in a ratio of 4: 1.
if you want to lower the gluten
add some corn starch.
if only high-gluten flour
(whole
wheat) is used, it can be blended with high-gluten flour and corn starch at a ratio of 1: 1, or it can be heated in the microwave oven for 2-3 minutes to reduce the gluten and then blended with starch to make low-gluten flour.
according to the characteristics of the oven, it is recommended to bake at low temperature for a long time. Bake for 4 minutes with a fire of 15 degrees. Don't open the oven door many times to see the cake during baking, or the cold air will shrink the cake. When you feel almost the same, put a toothpick into the cake. If there is still batter out, you can lower it by ten degrees and bake it for another ten minutes. After mastering the heat, it can be baked at one time.