Platycladus orientalis leaves, honey locust ginger, boiled water and no brown sugar for washing your hair. The method is as follows: about 150G of Platycladus orientalis leaves+100G of Gleditsia sinensis (Gleditsia sinensis is cut into small pieces with scissors), washed with clear water first, and then soaked in 4 kg of clear water for more than an hour to boil water. Boil, then simmer for 5 minutes, naturally cool to a suitable temperature, clarify the boiled water, pour it into the basin, and you can wash your hair.