和值尾预测方法简介：When Liu Lei came back from the toilet and walked into the classroom, he did not return to his seat. Instead, he sat on Su Can's desk. He was slapped down by Su Can and said speechlessly: Leizi, be serious.
When Liu Lei came back from the toilet and walked into the classroom, he did not return to his seat. Instead, he sat on Su Can's desk. He was slapped down by Su Can and said speechlessly: Leizi, be serious.
