On March 20 14 1 day, Party A and Party B signed a written labor contract, and the term of the labor contract was until February 29, 20 16. Party A has been engaged in sales since the date of signing the labor contract. At the same time, Company B paid social insurance for Company A. By 20 16 16, Company B informed Party A in writing to go through the resignation formalities in the company on the grounds that Party A had seriously violated the company system, but Party A refused. There is a dispute between the two sides. After investigation, Company B has clear regulations on which rules and regulations employees should abide by after taking up their posts. Company B has no trade union. When Party A joined the company, it did not receive the employee handbook of Company B, and the rules and regulations were not signed by Party A for confirmation, nor were they publicized on the wall. The average monthly salary of Party A is 5000 yuan. A then applied for labor arbitration. Company B argues that Party A will terminate the labor relationship with Party A due to serious violation of rules and regulations. And a said that he had never seen the rules and regulations.