以: "Can be, may be. Often reflects a person's cultural refinement in their name, evoking the aura of a literati or poet."
童: In names, "童真童趣" often conveys the meaning of childlike innocence and an unaltered, pure heart.
Meaning: Yi Tong signifies innocence and purity, embodying the heart of a child, symbolizing simplicity and naivety.