In Tianjin, the new Suda takeaway rider signed a labor contract. Employees and platform economy enterprises sign civil agreements in accordance with the contract law. The two parties agreed on working hours, labor protection, work-related injury insurance, wages and benefits and other labor rights and obligations through consultation, and clearly agreed on the contract performance place, business completion quantity, business completion quality assessment standard, business completion time, business remuneration calculation standard, payment time, payment method, liability for breach of contract, personal accident insurance and other commercial insurance, confidentiality obligations, contract dissolution or termination, rights relief and so on.