pep

This is a tool for extracting data from https://mp.weixin.qq.com/s/5I_SMGAiBAs7Fs9iopynPQ. I use this tool to download all available pdf file listed on their website. These files can be now downloaded from this link : 链接:https://pan.baidu.com/s/1BKSBf7A4Bx1urQc4CZwbeQ  提取码:ycg7