1. If you are an employee of Kangyue Technology and want to resign or leave the company, you need to submit a written resignation application to the company's human resources department or superior leader, and complete the resignation procedures within the specified time.
2. If you are a customer of Kangyue Technology and want to cancel the cooperation or refund, you can contact the customer service department or sales representative of Kangyue Technology to negotiate according to the specific situation.
3. If you are a shareholder of Kangyue Technology and want to sell the equity or withdraw from the investment, you need to apply to the company's board of directors or shareholders' meeting according to the company's articles of association and relevant laws and regulations, and review and handle it according to the process.
In short, in any case, you need to read the relevant contracts, agreements, articles of association and other documents carefully, understand your rights and obligations, and then operate according to the prescribed processes and procedures. If you have other questions or need further help, please consult relevant departments or professionals.