Electronic signature and written signature have the same legal effect. Traditional laws usually require that contracts and related documents should be original and must be presented as evidence in court. The electronic signature law should stipulate that electronic signatures meet the requirements of the law for originals and have the effect of original evidence. Therefore, the laws of most countries or regions stipulate that electronic signature has the same effect and execution as written signature, and its legal effect cannot be denied just because it is a kind of digital and electronic information. The fundamental purpose of signature and seal is to prove the identity of the parties and the authenticity and integrity of the information. If you want to use the signature system, it is recommended to use the signature, original handwriting and signature security check, support all mainstream file formats, and provide enterprise customization and SDK integration, which is very convenient.

legal ground

People's Republic of China (PRC) electronic signature method

Article 3 In civil activities, the parties may agree on the use or non-use of electronic signatures and data messages in contracts or other documents and 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: (1) Personal relations such as marriage, adoption and inheritance are involved; (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.

Article 14 A reliable electronic signature has the same legal effect as a handwritten signature or seal.