First you have to look at his works. In papers presented at the meeting, experts including Yu Tien-tsung, an important figure from the "native literature" movement in Taiwan in the 1970s, and Liu Denghan, a well-known art historian from mainland China, pointed out that Lee has gone through numerous stages and transformations.
首先得看作品本身，包括鄉土文學論戰大將尉天聰、大陸著名藝術史家劉登翰兩位論文提講人，和與會的逯耀東、顧重光等專家都指出，大體而言，李錫奇的畫作經歷了許多階段的變化。