The National Institute of Industrial Property registered the GI in 2018 to make the label official.
国家工业产权研究所在2018年注册了GI，使其成为官方标签。
英语百科
INPI
（重定向自National Institute of Industrial Property）
INPI may refer to a National Industrial Property Institute, also alternatively called National Intellectual Property Institute or National Institute of Industrial Property: