Smart Water Purification Joint Stock Company: is a unit specializing in providing repair and maintenance services for home water purifiers. Smart Water Filter needs to recruit 10 Tele Care: - Introduce maintenance and repair services for water purifiers. - Make an appointment with the customer about the maintenance of the MLN. - Customer service periodically maintains MLN. - Fully trained knowledge and skills. Income: 8 million - 15 million. - Full rights and responsibilities according to state regulations.