Recognition: "The reign of Emperor Qianlong of the Qing Dynasty" three lines and six characters, round mouth, short neck, full shoulders, puffed abdomen and ringed feet. The whole body is orange and gray, with two ears on both sides of the neck, and the ears are like bats. The double-sided dragon picture is painted on the open window of the bottle belly, the dragon is solemn, the fighting spirit is high, and the dragon sucks water, which is vivid and vivid. The whole instrument is magnificent and dignified.