Zhu Jiuying was Tan Yanlu's secretary and wrote good characters. After leaving the political arena, he came to Tainan to concentrate on calligraphy. His former residence, together with Anping Tree House, is a quiet place. Within a few steps, we can see the wetland ecology of Tainan, which is a good place for recuperation. His calligraphy shines through the frosted windows of his former residence. The sunshine spreads on the floor through the glass handwriting, making the whole room seem to have the smell of scrolls, which is very elegant.