When I was playing trampoline in kindergarten, when I was having fun with my classmates in a small class, when my grandmother took me to the zoo for the first time, when I rode on my grandfather's neck in the village, every time I came back from school, I accidentally found an extra small animal, when the class teacher arranged for me to sit at the same table with my favorite boy, when the second grade primary school sports meeting wore my favorite boy's shoes and ran for the first place in 200 meters, when the long jump broke the record, When the painting was praised by my family, when my dog waited for me to go home at the entrance of the village after school, when I found countless small fish and crabs in the stream near my grandmother's house, when I successfully hatched fish eggs, and when I looked at the young birds in the forest trees, the junior high school cultural performance became a dance leader, which witnessed my elegance in the whole school. I found that the boy who secretly loves me rides behind me every time he comes home from school. When the boy I like received a bullfrog from me as a Christmas gift, which shocked me, I gloated, when I turned around frequently in the 100-meter race in high school and was ridiculed by me, when the whole class gloated because I burst into laughter, I met a girl who met in the university gymnasium and felt as intense as double flames. When I found that someone really stared at you when you were talking, I felt your feelings. At that moment, when you feel that you are the center of another world, when you look down at the foot of the mountain in outdoor rock climbing and successfully challenge yourself, when you fly to Inner Mongolia for the first time to eat beef, mutton and cheese and feel the enthusiasm of the local people, when you surf in Hainan Island ... The happiest time in life is many, many first times and those irreplaceable novel and moving times, and maybe some of them will never be felt again, but I still have the ability to create many things in the future and join others.