1, red line: at work, the interests of chain customers are seriously damaged, the interests of the company are seriously damaged, and personal behavior is illegal.
2. Yellow line: It harms the interests of chain customers at work, violates the normal operation rules of the platform and disrupts the work order. Playing chess does not violate the chain's red line management system or the chain's yellow line management system, so playing chess at work does not violate the chain's red and yellow lines.