I liked it very much when I was in Hainan. At that time, I asked the store and said it was "winter melon easy", which was made of flour. I saw him succeed. He kneaded the flour into round strips with a diameter of about 1 cm, then divided them into small pieces and boiled them in water. It feels like sago ~ ~ I don't know if that's what you're asking ~ ~

Well, if I click Insert Picture, it doesn't work. Please search Baidu for the picture of "Dongguayi" ~ ~

Speaking of the coolness of Hainan, I am so greedy ~ ~ ~

I just saw another answer, saying that it is sold in the vegetable market, and it is available in Haikou and Dongmen market, er, but this is the answer in 2009. I hope you can let me know when you find it. Hehe, I asked my friends over there to send me some and make my own sugar water ~ ~