Quantitative analysis on the industry of logistics made little progress owing to the difficulties of identification of industry boundaries and availability of statistical data. By employing I-O method, comparative study on the logistics industrial relevancy is made using the I-O table of China 1997 and 2002, Guangdong 2000, Fujian 2002 and Gansu 2002. The results reveal the status quo of Chinese and some of his regional logistics industry. The spread-effect analysis suggests that the logistics of all regions in China today be given priority to boost becaure all of the impetus-coefficients are higher than effect-coefficients.