id	keyword
cjal-3121	patent
cjal-3121	law
cjal-3121	computer
cjal-3121	note
cjal-3121	supra note
cjal-3121	patent law
cjal-3121	copyright
cjal-3121	programs
cjal-3121	software
cjal-3121	protection
cjal-3121	prc
cjal-3121	china
cjal-3121	regulations
cjal-3121	computer programs
cjal-3121	art
cjal-3121	technology
cjal-3121	copyright law
cjal-3121	article
cjal-3121	features
cjal-3121	chinese
cjal-3121	patent protection