Cishe eminyakeni emithathu kubhubhane lomhlaba wonke, leli gciwane liya liyancipha i-pathogenic.Ukusabela, izindlela zokuvimbela nokulawula zaseShayina nazo zilungisiwe, izindlela zokuvimbela nokulawula zasendaweni zehliswa.Ezinsukwini ezisanda kwedlula, izindawo eziningi e-China zenze izinguquko ezinkulu...
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