article_snippet.sent: If the customers can't accept it, the customers can choose not to come,' manager, Mr Sun, toHangzhou Network added.
article_snippet.sent: A customer told the same reporter: 'I think this is a new way of running business.
article_snippet.sent: Owner Zhu Ze, 50, bought the air purifiers earlier this year for around 100,000 yuan (£1,080).
article_snippet.sent: Mr Zhu told toHangzhou Network that Mr Zhu business has grown dramatically since Mr Zhu started using the devices. '