1. First, blanching can remove some oxalic acid and some bad taste in the vegetables.

2. Blanching can remove pesticide residues in vegetables, making the vegetables we eat safer and healthier.

3. Over-oiling can help shape the shape of the dish, and over-oiling can prevent the moisture in the dish from escaping. This will make the dishes taste better. Tender and juicy.

4. When pumping, you can add a little baking soda to the water, which can fix the color and make the green leaf material more green and shiny.

5. Blanching meat dishes can also remove blood and some dirt in the meat, so that the cooked dishes will be very beautiful, clean and free of impurities, reduce the fishy smell, and taste better.