When will Barcelona play Seville in the King's Cup?

On April 22nd, Beijing time, at 3: 30am, 20am17-18, the final of the Spanish King's Cup was held at Wanda Metropolitan Stadium, and Seville played against Barcelona. Suarez scored twice in the first half, Messi scored and Iniesta hit the crossbar; In the second half, Iniesta made great achievements and Coutinho made a penalty. In the end, Barcelona beat Seville 5-0 and won the King's Cup four times in a row.