Seteishene sa metsi a likhoerekhoere sa Nongfushanquan se leralleng le ka morao la Mount Emei se sebelisa pH meter ea rona, cable radar level gauge le lisebelisoa tse ling tse sebakeng sa heno ho lekanya boemo ba metsi a letamo la likhoerekhoere le boleng ba pH ba letamo ho netefatsa hore phallo ea likhoerekhoere. e fihla maemong.
