1. According to the plot of Wushan Five Elements, when Wen Renyi introduced his name to Su, he emphasized that he was a "hanging buddy", in which the word "hanging" means "hanging from a cliff". Wen Renyi always said that Su smelled of Chinese herbal medicine, which was also his concern for Su.
2. Wushan Wuxing is an original online cartoon produced by Liudao Fish-Free Animation Studio. The first chapter was broadcast in Bali on July 26, 2020, with three episodes. At 8: 00 pm on July 26th, 2023, the second chapter of "Give Up Fantasy Purple Forest" was broadcast in Maitreya.