Kufufuza Zatsopano za Tongyao: Kutsegula zida za solar panel ya Tongyao, yemwe amadziwika kuti ndi mpainiya pantchito yazachilengedwe komanso zamagetsi zatsopano, ndi bizinesi yomwe imaphatikiza sayansi, ukadaulo, komanso kukhazikika. Kampaniyo ndiyodabwitsa ...
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