The general drying time for golden silk chrysanthemum is between 60 and 70 hours. The specific drying process is as follows:

It should be blown by air for drainage at normal temperature in the initial 3 to 4 hours. The temperature gradually rises to 35 to 38 ° C in the first 10 to 14 hours, and during the middle drying time, which is 14 to 18 hours, the constant temperature is 40~45℃. You should set the temperature at 45~50℃ for the later 14 hours, set at 50~55℃ for the last 7~8 hours in the final period, and finally set at 55~65℃ until completing the drying process.