In fact, he wanted to write Li Xuanba to death directly, but then he couldn't bear it, after all, there were more people who died in the Li family in the future, so he used a curved pen to let Li Xuanba be born and practice. It can be regarded as an acceptable ending, as for the old bull's nose of Ziyang Zhenren, there are really people in history, and in the Romance of the Sui and Tang Dynasties, he is really the so-called master of Li Yuanba, and it is really suitable to use it to lead the needle.