1. Wash the kumquats and soak them in salt water for half an hour
2. Cut the kumquat in half and remove the seeds
3. Pour kumquat into the pot, add rock sugar, water and water
4. Bring to a boil
5. Squeeze in lemon juice
6. Medium heat index kumquat becomes soft and the soup becomes thicker
7. Decorate and preserve in a sealed cup while it is hot
8. Just add warm water when you want to drink
Tips:1. Kumquat can also be seedless
2. Shuiyi can be omitted
3. The kumquat is in the state of being cooked, and the inside is basically transparent
