Litlhoko tsa ho roala:
1. Coho koahela mefuta e fapaneng ea liphahlo tse thata tse hanyetsang ho tsofala, ho hanyetsa mocheso o phahameng le ho hanyetsa ho bola.
2. Clisebelisoa tse tloaelehileng ho latela litlhoko tsa bareki
Litekanyetso tsa Lenaneo la Zhenhua:
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Fana ka lisebelisoa tse tsamaellanang tsa ho roala le tšehetso ea tekheniki ea ho roala ea mantlha bakeng sa bahlahisi ba indasteri le bareki.
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Fana ka ditharollo tse sebetsang hantle, tsa boleng bo hodimo le tse theko e tlase bakeng sa boqapi bo tswelang pele le ditlhoko tsa kgolo ya indasteri.
