TheEvolutionofCalligraphy.Theimprovementoftheartofcalligraphyhasfouraspectsofsocialreasons:IdeologicalemancipationTheadvancementofmaterialconditionsistheprerequisiteTheemergenceofalargenumberofinscriptionsThetheoryofcalligraphy.ZhongYao(151–230)wasacalligrapherandpoliticianwholivedinthelate EasternHanDynasty.Heservedinthestateof CaoWei duringthe ThreeKingdoms period.Theearliestancestoroftheregularscript.Calligraphic style:Ofsimplicity,meticulous,natural,havingdeepandsereneartisticconception.(OntheReceptionofSunQuan’sLoyalty).WangXizhi(303–361)wasa Chinesecalligrapher traditionallyreferredtoasthe SageofCalligraphy ,wholivedduringthe JinDynasty(265-420)..Calligraphic style:Brushstrokesexhibitforce,vigourandhavingspiritualelegantappearance.WangXianzhiwasafamous Chinesecalligrapherofthe EasternJin dynasty.Hewastheseventhandyoungestsonofthefamed WangXizhi.Hisstyleismorefluidthanhisfather's,demonstratingareactionagainstWangXizhi'scalligraphy.Untilthe TangDynasty hisinfluenceandreputationrivaledandevensurpassedthatofhisfather..OnDuckHeadPillAmongsthisinnovationsistheone-stroke cursivescript,whichblendsallcharactersinthewritinginasinglestroke..NorthernDynasty:tabletinscriptionsTheartisticresultoftheculturalmergebetweenallnationalities.Aperfectcombinationofstonecarvingandcalligraphy...Thestyleisflowing,powerfulandgracefulinstroke..Thankyou!.