Liang Xiaoyu received a total of 1,541 yuan consisting of 1,381 yuan commission (0.5% of 276,200 yuan profit) plus 160 yuan base salary (16 days at 10 yuan/day). The total catch value was 279,300 yuan with expenses of 3,100 yuan. Han Xiaorui changed the commission structure from the previous arrangement to a standardized 0.5%.