Is there a notice after the patent application is submitted?

After submitting a patent application, China National Intellectual Property Administration will issue a "Patent Application Acceptance Notice" to prove that the patent application has been formally accepted by China National Intellectual Property Administration. The "Notice of Acceptance of Patent Application" can reflect the information such as application date, application number, patent name, applicant, etc. Similar technologies after this application date will not be allowed to apply for a patent again.