Inscriptions for the Yongzheng autographed, at the end of the inscription covered with Yongzheng emperor seal, its contents described the Yellow River from Wuzhi down, the land is flat, easy to flood, frequent burst, dam closure after the success of Yongzheng Jianjia concept of worship river God. Yongzheng calligraphy hardness and softness, the law of originality, with a high collection value.