Obtaining Paper Patent Certificates

I heard China Patent Office would cease issuing Paper Patent Certificates. If we want the Paper Patent Certificates, how to get it?

The China National Intellectual Property Administration (CNIPA) will no longer issue paper patent certificates for patents with authorization notices dated March 3, 2020 or later. Instead, CNIPA will issue electronic certificates through their online system. Patentees for online applications can still request paper certificates through the online system( http://cponline.cnipa.gov.cn/ ) if needed.