School of Law/School of Intellectual Property, Guilin University of Electronic Technology, Guilin, China
"Health code" collect personal information for disease prevention and control is to protect the legitimacy of social public interests, but in the absence of regulation, lack of personal information protection consciousness, coupled with the collector to exercise is not fully follow the principle of proportion to the epidemic prevention and control power, makes the personal information collected by excessive did not get effective protection, a series of bad consequences.Health code collection of personal information should adhere to the principle of "minimum necessary", and ensure public awareness in the collection process, and improve the post-collection procedures of personal information, including the localization of anonymity and the right to be forgotten.
Health code, Epidemic prevention and control, Personal information, The "least necessary" principle, Post-processing program
Jiaoliang Qin. Personal Information Collection and Legal Checks and Balances after "Code". The Frontiers of Society, Science and Technology (2022) Vol. 4, Issue 6: 16-22. https://doi.org/10.25236/FSST.2022.040603.
 The National Health Commission, The National Medical Insurance Administration and the National Administration of Traditional Chinese Medicine issued the Notice on Furthering the "Internet + Healthcare" and "Five One" Service Action. http://www.nhc.gov.cn/guihuaxxs/s7788/202012/ 15029c3 f5e3f4dc78d6a7596567367c6.shtml, last access date: on March 30, 2022.
 Check Yunfei. Health code: automatic rating and utilization of individual epidemic risk [J]. Zhejiang Academic Journal, 2020(3) 29.
 Wu Yi. From wuhan returning student: feel like athel loren, everyone with a list of hiding our [EB/OL] (2020-01-27) [2022-03-30]. https://www. thepaper.cn/news Detail_forward_5648247.
 Fang Xingdong, Yan Feng. Research on the challenges of digital social governance behind "Health Code" [J]. People's Forum · Academic Frontier,2020(16):78-91.
 Shi Cheng. Legal protection of personal information in the prevention and control of major epidemic [J]. Journal of China university of mining and technology (social science edition),2020, 22(2):68.
 Han Xuzhi. Legal Regulation of Anonymous Information in the Era of Big Data [J]. Journal of Dalian University of Technology (Social Science Edition), 2018 (4): 66-72.
 Gerald Spindler & Philipp Schmechel. “Personal Data and Encryption in the European General Data Protection Regulation”,Journal of Intellectual Property,Information Technology and Electronic Commerce Law, vol.7, 2016, pp. 163-177.
 New media, the official Xinhua News Agency. For disease resistance "hand over" where is the personal information [EB/OL]. (2020-05-11) [2022-03-30]. https://baijiahao.baidu.com/s?id= 1666 390668594668081&wfr=spider&f Or = PC.
 BEＲNIEＲ C, FONG L,BANKS T M. Pandemics in a connected world: integrating privacy with public health surveillance[J].university of new brunswick law journal,2015,(66):117-136.
 Jiang Wancui.Research on the regulation of public health monitoring -- based on the United States law and the current situation in China [J]. Dongwu Law Journal, 2017(1):81-126.
 Economic information network (the economic information daily, the official Xinhua News Agency web site). The personal information protection act of personal information processing principles [EB/OL]. [2022-03-23]. http://www.jjckb.cn/2021-08/24/c_1310144650.htm.
 Cheng Chao, Gu Shenyong.Practical dilemmas and coping strategies of Personal information protection in the life cycle of health codes [J]. Computer Knowledge and Technology, 201,17 (18):56.
 Gao Yandong. Promoting health code from "emergency code" to "legal code" [N]. Learning Times, 2020-10-16(3).
 Jingdong Law Research Institute. Review and Practice Guidelines on the General Data Protection Regulation (GDPR) of the EU Data Charter [M]. Beijing: Law Press, 2018:64.