由内港媒体专家深入解析外宣及危机公关的传播要点和应对技巧，并通过模拟场景演练，提升企业媒体管理能力。 for Being not totally grammatical, however the instance is okay with "those" instead of "those/chairs". (Maybe we should distinguish concerning "types" to be a plural indefinite noun in "the ones" and to be a pronoun (so termed) which stands for a complete indefinite NP.) Uma das muita... https://vodemcasa.com/one-tv-recargas-p2p