An electronic contract without my signature is invalid. If both parties to the contract use the electronic contract conclusion system and reliable electronic signature technology of the third-party electronic contract service provider, the electronic contract signature is valid. Because a reliable electronic signature and a handwritten signature or seal have the same legal effect.

First of all, we should pay attention to the effectiveness of electronic contracts:

1. Printed electronic evidence recognized by both parties shall be recognized as evidence;

2. For disputed electronic evidence, the electronic signature should be checked first. If they are consistent, they shall be deemed to have been sent and received by the person with electronic signature;

3. If the parties only submit the printed draft, and the original has been permanently deleted from the computer, the printed draft cannot be used as the basis for finalizing the case unless the other party approves it, because it is impossible to judge whether it is the original.

Two. The contents of the labor contract are as follows:

1, the term of the labor contract, which can be divided into fixed term and non-fixed term, and the term is to complete certain work;

2. Work content, that is, work and post;

3. Labor protection and working conditions are important contents of the labor contract, including working hours, rest and vacation, labor safety and health, special protection for female workers and underage workers, vocational training and welfare.

4, labor remuneration, should specify the specific amount of labor remuneration, payment items, calculation methods and payment date;

5, social insurance, clear employers and workers should participate in social insurance projects;

6. The termination conditions of the labor contract shall be concluded in strict accordance with the relevant provisions of laws and regulations. If the conditions prescribed by law are not met, the termination of the labor contract will not take effect;

7. Liability for breach of labor contract. The stipulations of the labor contract on the laborer's liquidated damages can only include the violation of the service period and the confidentiality of trade secrets, and other stipulations are invalid;

8. Additional obligations of both parties after the termination of the labor contract.

To sum up, an electronic contract is invalid without my signature.

Legal basis:

Article 3 of People's Republic of China (PRC) Electronic Signature Law

In civil activities, the parties may agree to use or not use electronic signatures and data messages in contracts or other documents, vouchers and other documents.

A document in the form of electronic signature or data message agreed by the parties shall not be denied its legal effect just because it is in the form of electronic signature or data message.

The provisions of the preceding paragraph shall not apply to the following documents:

(a) involving marriage, adoption, inheritance and other personal relationships;

(two) involving the cessation of water supply, heating, gas supply and other public utilities services;

(3) Other circumstances in which electronic documents are not applicable as stipulated by laws and administrative regulations.