Abby Siwei X latest edition 2023 is a very practical mobile phone animation drawing software. Powerful functional system: all kinds of painting backgrounds can be freely matched, whether it is the matching of layers or various constituencies and colors are very eye-catching.

Electronic signature is actually a string of data or code, which can show the real identity of the signer. The definition of "Electronic Signature Law" is: electronic signature refers to the data contained in data message in electronic form, accompanied by data used to identify the identity of the signer and show that the signer approves its content. Therefore, electronic signature is an electronic technical means that can identify the true identities of both parties in electronic documents, ensure the security, authenticity and non-repudiation of transactions, and play the same role as handwritten signature or seal.