Yunnan Diqing Vocational and Technical School e thehiloe ka 1973, e sebakeng se phahameng ka ho fetisisa le tikoloho e khethehileng ea boemo ba leholimo Profinseng ea Yunnan.Bakeng sa ho theha tikoloho ea maemo a holimo ea lipapali bakeng sa baithuti, mmuso oa lehae o ntlafatsa lebala la bolo ea maoto ka mabone a tsoetseng pele a lipapali tsa SCL LED.Ha e finyelle litlhoko tsa mabone feela, empa e boetse e hloka tšireletso ea tikoloho , ho boloka matla le ho khantša hamonate ho sireletsa mahlo a liithuti.

Ka mor'a lipatlisiso le papiso, SCL e ile ea khethoa ho ntlafatsa lisebelisoa tsa mabone tsa 11 ka ntle lebala la bolo ea maoto le nang le pina ea 400m, ho fana ka maemo a phahameng a thuto le koetliso bakeng sa liithuti.Lihlahisoa tsa SCL'S li na le ts'ebetso e ntle haholo ho anti-spillover le anti-glare, mme k'hamphani ea rona e na le boiphihlelo mekhoeng e meholo ea lapeng le ea machabeng.