http://172.19.1.196:8983/solr/secweb/select?q=challenging Presumed OR "challenging Presumed" OR "difficult Assumed" OR "difficult Supposed" OR "tough Assumed" OR "tough Supposed"&wt=json&indent=true&facet=true&facet.field=key_filetype&facet.field=key_sitemap&facet.field=system_name&facet.field=key_keywords&hl=on&hl.fragsize=200&hl.fl=id,title_th,searchcontent_th&defType=edismax&qf=searchcontent_th&qf=id&qf=title_th^1000000&pf=title_th~5^1&pf=searchcontent_th~5^10000&ps=2&mm=100&qf=title_th_default&fq=key_filetype%3Adocx&start=0&rows=10
persons or in the manner as specified in the notification of the SEC.
Section 43. The following persons shall be presumed to be aware or in possession of inside information pursuant to Section 42:
(1