Landsign regularly trains its employees on its products, and in order to better serve its customers, employees need to be trained on solar light and humidifiers. The training covers the features and benefits of each type of solar lamp and humidifier, as well as how to solve common problems that customers may encounter. Training also has a positive impact on employees' self-confidence and job satisfaction. Training courses also help create a more collaborative work environment, as employees from different departments are able to come together to learn and share knowledge.