When using this method, it should be noted that the absorbent paper should be replaced in time within 1 ~ 3 days after pressing. This method can also be combined with heating and rapid drying, that is, the day after the flowers are pressed, or when the flowers are dry, the absorbent paper with flowers is lightly branded several times with an electric iron, and then pressed as usual until it is completely dry. However, orchids and other plants will fade when exposed to high temperature, so heating method is not suitable.