在ECMALL上做二次开发的思路，向领导汇报的PPS(PPT的直播文档)。PPT就是看图说话，文字不要多。口头例子要生动。-Do the second development in the ECMALL the idea of ​ ​ reporting to the leadership of PPS (PPT live document). PPT is the Picture Talk, text, not more. Verbal examples to vivid.