Looks like they have patent law to me? Even ignoring treaties and such: "Article 42 The duration of an invention patent shall be twenty years, the duration of

Looks like they have patent law to me? Even ignoring treaties and such: "Article 42 The duration of an invention patent shall be twenty years, the duration of the patent for a utility model or design shall be ten years, counted from the date of application." [1][2] [1] http://mg.mofcom.gov.cn/article/policy/201910/20191002905592.shtml http://mg.mofcom.gov.cn/article/policy/201910/20191002905592... [2] http://www.npc.gov.cn/npc/c30834/202011/82354d98e70947c09dbc5e4eeb78bdf3.shtml http://www.npc.gov.cn/npc/c30834/202011/82354d98e70947c09dbc...