YF Drawings began in various forms of quick line sketches contemplating events of the day since June 2015. This is the twenty-third volume of collections, namely SQUARE THOUGHTs (小生方洞), dated from June 9, 2023 till August 25, 2023。

「小生方洞」是風籽自2015年6月開始的日記式草圖，每次10分至15分鐘的繪圖冥想，整理片碎。這是第二十三集 （10.06.2023 – 25.08.2023）。