Why did the Monkey King in the 86th edition of Journey to the West have two voice actors?

There are two professional voice actors, Li Shihong and Li Yang, who voice the Monkey King in CCTV 82 Journey to the West. In fact, Mr. Li Shihong only matched the first five episodes of the 86th edition of The Journey to the West, that is, the days when we lived wildly before the Monkey King put on the golden hoop.

The 86th edition of Journey to the West was filmed while dubbing, and the dubbing actors also needed to join the group. After finishing the first five episodes, Teacher Li was recalled by Anhui Peking Opera Troupe. He was famous at that time and often performed everywhere. Later, Journey to the West wanted to continue dubbing, so he sent him a telegram, but because he was busy with the performance, he couldn't see it in time. It had been several months since he saw it.

The Journey to the West is a 25-episode costume drama jointly produced by CCTV and China TV Drama Production Center, which is adapted from the famous literary works of the same name in Ming Dynasty. The play is directed by Yang Jie, written by Dai, Yang Jie and Zou Yiqing, starring six young children, Xu, Chi, Wang Yue, Ma Dehua and mainly voiced by Li Yang and Li Po. ?

The play tells the story of the Monkey King, Pig Bajie and Friar Sand who assisted Xuanzang, a monk of the Tang Dynasty, to go to the Western Heaven to learn Buddhist scriptures, and the four of them took risks all the way to subdue the demon. After eighty-one difficulties, I got back the true scriptures and finally made a positive result.