Chinahaslonghistory,andvastterritorywithvariedtopography,whichhasledtotheemergenceofdiversifiedplantresources,includingwildplantresources,thatarevaluableassetsbestowedonhumanitybyNature.InChina,ShennongShi(神農(nóng)氏)begantastewildplantsasearlyasaboutfourthousan (共 2220 字) [閱讀本文] >>