hi, my younger daughter is not having her food well... she not gaining her weight... please suggest me some tips to maintain her health

A. hi if your child weighs around 8 to 12 kg , you should not worry about anything. but if a child weighs low , you should start giving food like boiled egg, potato, sweet potato, rice , banana, avacado, apple, papaya etc to your child. try to offer food with different taste, different texture, different color etc