倍投技巧1.3.8.152472

简介：The answers are neat and tidy, and the thin gold handwriting seems to be leaping out on the white paper. One stroke after another, it is extremely majestic. Looking at the correctness of the answers, there are basically no errors along the way. And the writing speed was very fast. Only 45 minutes passed after two and a half hours, and the final composition was already completed.