大小单双算法规律简介：However, he calmed down in an instant, regained his dullness as Tan Chuan, pushed the door into the courtyard, and asked on the steps: Who is there? Then, without waiting for anyone to answer, he opened the courtyard.
However, he calmed down in an instant, regained his dullness as Tan Chuan, pushed the door into the courtyard, and asked on the steps: Who is there? Then, without waiting for anyone to answer, he opened the courtyard.
