Climb "financial" Internet keywords, for example, I want to climb from 2010 to 2019, the annual number of word frequency, the date set for January 1, 2010 to December 31, 2010, search "financial" Internet keywords, get the results of the data of 2010 number, other year and so on
My own learning along while, now can only climb to achieve a certain keywords, the number of results for keywords is embodied in the url
Plus now I don't know what to do with the time span


I try to find the date is later how to reflect in the url
https://www.baidu.com/s? Wd=8 c % E6%95% % 87% % E6 B0 & amp; Rsv_spt=1 & amp; Rsv_iqid=0 x95f1e662000defe6 & amp; Issp=1 & amp; F=8 & amp; Rsv_bp=1 & amp; Rsv_idx=2 & amp; Ie=utf-8 & amp; Rqlang=cn& Tn=baiduhome_pg & amp; Rsv_enter=1 & amp; Rsv_dl=tb& Rsv_btype=i& InputT=2571 & amp; rsv_t=71 d6cs4ksgbnpxqndcdufh59fv8%2 bfr7nm0vuayy6ft0pnqyogukuv % 2 brnyszljudr3u12 & amp; The GPC=3 d1575129600 STF % % 2 7 cstftype c1585756799 % % 3 d2 & amp; Tfflag=1
In this link, the bold part is the date code, there are a great god knows how to put my custom date into the code for you, if I can change can realize the custom date climb keywords frequency