Iimfuno zokugquma:
1. Cifilimu yokwenziwa kwe-oating optical
2. Coubungqina beminwe, ukungangeni kwamanzi kunye ne-anti-ifilimu engcolileyo
Amaxabiso eNkqubo yeZhenhua:
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Ukubonelela ngezixhobo zokugquma ezihambelanayo kunye nenkxaso yobugcisa bokugquma kubavelisi kunye nabathengi.
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Ukubonelela ngezisombululo ezisebenzayo, ezikumgangatho ophezulu kunye neendleko ezifanelekileyo zokusungula izinto ezintsha eziqhubekayo kunye neemfuno zokukhula kweshishini.
