Labor contract is divided into fixed term labor contract and unfixed term labor contract. The term of a fixed term labor contract is generally negotiated between the laborer and the employing unit on the premise of fairness and conscious autonomy and legality.

The labor contract that has no fixed period is to wait for you to come to certain legal condition, can offer to unit of choose and employ persons to sign no fixed term labor contract.

The following is the relevant law:

Article 12 labor contracts are divided into fixed term labor contracts, non-fixed term labor contracts and labor contracts with a term of completion of certain tasks.

Article 13 a fixed term labor contract refers to a labor contract where the employer and the employee agree to terminate the contract.

The employer and the laborer may conclude a fixed-term employment contract.

Article 14 a labor contract without a fixed term refers to a labor contract in which the employer and the employee agree that there is no definite termination time.

The employer and the laborer may enter into a non-fixed term labor contract. In the case of any of the following circumstances, the laborer shall conclude, in addition to the labor contract, that he or she has agreed to renew or enter into a labor contract with a fixed term labor contract.

(1) the laborer has been working for a continuous period of ten years;

(2) the unit of choose and employ persons is the first time the labor contract system or the state-owned enterprise restructuring to conclude a labor contract, workers work for ten years in a row in the unit of choose and employ persons and the statutory retirement age is less than 10 years;

(3) to conclude a labor contract for a second fixed term, and to renew the labor contract if the laborer does not have the same conditions as article 39 and item 1 and paragraph 2 of article 40 of this law.

If the employer does not enter into a written labor contract with the laborer on the day of the employment, it is deemed that the employer and the laborer have entered into a non-fixed term labor contract.

Article 15 a labor contract with a term of completion of a certain work assignment refers to a labor contract in which the employer and the employee agree to the completion of a contract with a certain work.

The employer and the employee may enter into a labor contract to complete a certain task.