Reasons for white gums in kittens:
1. The main reason for white gums in kittens is physiological anemia.
2. Blood parasite infections can also cause whitening of the gums, such as Babesia babesiosa.
3. Liver disease, feline infectious peritonitis (FIP), and other diseases can also cause whitening of a cat's gums. 
Solutions for white gums in kittens:
1. If it is caused by anemia, it is recommended to strengthen nutrition. You can feed the child nutritional paste, goat milk powder, etc. If necessary, you can use iron supplements.
2. If it is caused by a parasitic infection, it is recommended to treat the symptoms in a timely manner, while also administering appropriate deworming treatment. Blood transfusion may be necessary in some cases.
3. If the cause is illness, it is recommended to take your cat to the vet for examination and treatment as soon as possible.