There will always be an age difference of three years between primary school 6 to grade 3, grade 1 to grade 1, grade 3 to grade 3, grade 1 to grade 1. What can three years bring? It is enough for a person to complete a period of schooling, enough for a puppy to grow to a certain level, and enough for a person to learn a lot. He stood in the depths of ice and fire, looking at the fireworks in the sky. "She is the most brilliant firework in my heart." *Author Hongdu Wei*Sister-sister love, please pay attention to lightning protection*No corruption*Happy reading*ooc+private settings, please be gentle to me