调研网址:
http://www.sojump.com/jq/2571600.aspx
小礼品:下图中任一本电子书。调研最后会要求留邮箱的。
http://www.amazon.com/gp/feature.html/ref=s9_al_bw_feat?ie=UTF8&docId=1000829801&pf_rd_m=ATVPDKIKX0DER&pf_rd_s=center-3&pf_rd_r=1HZVXRN3WBYEPBZR3P5M&pf_rd_t=101&pf_rd_p=1581471502&pf_rd_i=154606011
这是选书的链接 大家可以仔细挑选
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