flexible employees need to sign a labor contract if they have established a labor relationship with the employer. Both parties shall conclude a written labor contract within one month from the date of employment. However, if both parties have a part-time employment relationship, an oral contract can also be concluded.

legal basis

Article 1 of the Labor Contract Law of the People's Republic of China

To establish labor relations, a written labor contract shall be concluded.

if a labor relationship has been established and a written labor contract has not been concluded at the same time, a written labor contract shall be concluded within one month from the date of employment.

if the employer and the employee conclude a labor contract before employment, the labor relationship will be established from the date of employment.