You can also submit it in person at the acceptance window of the Patent Office in a certain place, or send it to the Shijiazhuang Agency of China National Intellectual Property Administration Patent Office.
Shijiazhuang organization
Tel: 0311-81588844 85898098
Chuan Zhen: 0311-85692813
Postal code: 05002 1
Address: Floor 2, Office Building, Hebei Institute of Science and Technology Information, No.233 Qingyuan Street, Shijiazhuang, Hebei.
Bank of deposit: China Industrial and Commercial Bank Shijiazhuang Yuhua Sub-branch.
Account Name: Shijiazhuang Agency of China National Intellectual Property Administration Patent Office.
Account number: 0402021529300013406.
You can also apply for a patent in the form of an electronic document. You should register the electronic applicant in advance and submit the application documents and other documents to the Patent Office through the patent electronic application system of the Patent Office.