平推注码法简介：He and Luo Xi returned to their alma mater, but were stopped by the security guard and asked what they were doing. Luo Xi said they came to visit the head teacher, but was told that they needed the head teacher's phone number.
He and Luo Xi returned to their alma mater, but were stopped by the security guard and asked what they were doing. Luo Xi said they came to visit the head teacher, but was told that they needed the head teacher's phone number.
