单双的计算方法

简介：The voices of surprise continued, and then the wealthy businessmen all understood - I heard a few days ago that the crown prince asked for calligraphy from all civil and military officials, officials of the fourth rank and above in the court, and some officials who were not of high rank but were famous calligraphers and painters also I received the prince's post asking for words, and what I saw in front of me should be it.