《宋史·列传·卷五十三》
王洙曾说全国田税不均衡，请朝廷用郭谘、孙琳提出的千步开方法，颁布各州县来平均田税。
尝言天下田税不均，请用郭谘、孙琳千步开方法，颁州县以均其税。
Wang Shu once said that the national land tax was uneven, and asked the imperial court to use the "Thousand-Step Opening Method" proposed by Guo Zi and Sun Lin to issue each state and county to equalize the land tax.