Before the trip, I booked the glass blowing (making glass) and red (dye cloth) of Naha Traditional Craft Museum. Both of these are traditional crafts of Naha. I have an obsessive-compulsive disorder. I must go to the local area to experience the local characteristics. The craft museum is divided into 5 characteristic craft areas. We came to the glass-blowing workshop with the instructions. Only the glass-making workshop that Xiaoxuan has seen on the TV. Last year, Xiaoxuan did not make it due to time relations. This time, we came to Naha to realize this wish. In the guidance of the old masters, the next step is to experience the important links of each glass production, and the next day, I am still a little excited to get the glass I made by myself. Relatively speaking, the red type is still relatively complicated. The color filling in the original pattern should be filled several times according to the color depth and lightness. It will be filled with a hair dryer and then filled. In the process, the amiable master grandmother is very patient to teach us over and over again. Due to the long production time, the subsequent drying and re-production process can only be completed by us.