1. In the first year of junior high school, Yin Wen said to Yang Duoer: "I am your competitor."
2. On the second day of junior high school, Lu Xue, Yang Duoer and Wen Xin said under the old locust tree: "We are the Golden Triangle."
3. In the third grade of junior high school, Lu Xue and Wen Xin congratulated Yang Duoer for completing junior high school ahead of schedule, but at the same time they were sad about their separation from Yang Duoer.