Which episode is the prime minister candidate Liu fooled?

The third episode of Prime Minister Liu's "Fool Candidates". Liu Yong's army in Jin Dian exposed the shady scientific research in public. Ganlong was furious and rushed forward. The champion, the second place and Tanhua were sent to the Golden Hall. The three men showed their true colors and sneaked into this world, which made Gan Long laugh and cry. Liu Yong's paper was urgently transferred to the temple, and he enjoyed reading it. He immediately appointed Liu Yong as the champion of the gold medal list and allowed Liu Yong to marry Gege on another day. Seeing Liu Yong's arrogance, Shenyang was greatly displeased, so he came up with a plan to lure Liu Yong to the bait. Unexpectedly, Liu Yong was resourceful, not only solved his deadly trap, but also played with Xiao Shenyang in his palm. On the night of Liu Yong's "Wedding No.1", the six princes kept "harassing" the couple like taking the wrong medicine.