i am shuai liu, editor-in-chief of computer information and mechanical systems,tsuruta institute of medical information technology. issn：2434-1010.here, on behalf of our staff, i would like to extend my most sincere greetings to the journalists and the authors who have submitted or are preparing to contribute. "computer information and mechanical systems" publishes the world's advanced research and development academic research manuscripts in the field of computer and machinery. the publication not only highlights the advanced nature and subject orientation of the manuscript, but also focuses on technological innovation. therefore, it has won the enthusiasm and praise of the readers. in addition, it has won the recognition of internationally renowned literature search institutions, laying the foundation for the journals to gradually enter the international market. after entering the 21st century, with the development of computer technology and science and technology, the level of science and technology in the world has continuously improved, and mechanical engineering has entered the stage of intelligence. intelligentization is based on information technology and realizes the intelligent development of products, technologies and management. however, intelligence is not a completely new field. science and technology have changed the future, and intelligence has gradually penetrated into various fields, becoming the development direction of computer intelligence and intelligent mechanical engineering.the journal currently collects high-quality scientific research achievements from experts and scholars in the field of computer and machinery in various countries of the world. the main areas involved include (including but not limited to) fuzzy control, neural networks, genetic algorithms and evolutionary computation, hybrid systems, adaptation and learning systems, and distribution. intelligent systems, network systems, multimedia, human-machine interfaces, bio-inspired evolution systems, artificial intelligence, robotics, mechanical technology, medical applications, pattern recognition, virtual reality, wavelet analysis, scientific applications, industrial applications and art applications.please submit the manuscript through the special mailbox of the company. please follow the specific requirements of this publication. please download the format on the official website. the author can register and log in to our website to download the detailed manuscript format requirements. the manuscript of the author of the manuscript will be reviewed by a professional expert in the same field. the review period of the manuscript is not solid, and the deadline is generally 10-15 working days. the journal will notify the author of the submission of the manuscript and the official online time and layout fee by email. the payment method (including the review fee, manuscript type printing fee, mailing fee, etc., please visit the official website of our website for details). please also note that the author of the submission must indicate the detailed publication mailing address in the email.our company also welcomes experts and professors from all fields to apply for becoming editors of our company. if you are interested in sending an email to this magazine, you will be able to clearly indicate your profile and achievements in this field. within 7 working days, please inform the reply email and the next work schedule. official email address: **: the language used by the authors in the recent past is the national language. since all the publications in this journal are in english, please ask the foreign authors to write the manuscripts in strict accordance with the english grammar (including the chart data in the manuscript). please understand. if there is a grammatical error, the agency will contact the email or directly modify it after the appointment. please understand the inconvenience.sugisaki