Concept analysis on March 14: Sifang Stock fell 5.5%, and the relay protection concept weakened by -0.680%. On March 14, 2022, stock market review: the relay protection concept weakened by -0.680%. As of the close of the Shanghai and Shenzhen stock markets on March 14, 2022, the Shanghai Composite Index fell 2.61% to close at 3223.53 points; the Shenzhen Component Index fell 3.08% to close at 12063.63 points; the ChiNext Index fell 3.56% to close at 2570.45 points. Industry sectors fell more than they rose, with Hangzhou Asian Games, super bacteria, thermal paper, photovoltaic manufacturing, etc. leading the gains. As of the close of the Shanghai and Shenzhen stock markets on March 14, 2022, the Shanghai Composite Index fell 2.61% to close at 3223.53 points; the Shenzhen Component Index fell 3.08% to close at 2570.45 points. Industry sectors fell more than they rose, with Hangzhou Asian Games, super bacteria, thermal paper, photovoltaic manufacturing, etc. leading the gains, while high-end liquor, IC equipment, polishing liquid, liquor production, and several other sectors were in the red. 1. The copyright of articles on this website (including reposted articles) belongs only to the original authors. If the author has a copyright statement or the article is reproduced from other websites with the original website's copyright statement, the copyright ownership shall be subject to the attached statement. 2. The sources of the articles are all reposts from other media. We will indicate the source as much as possible, but we do not rule out unclear sources. The repost is for the purpose of providing more information for reference, learning, exchange, and scientific research, and is not for commercial use. The repost does not intentionally infringe copyright. If the reposted article involves your rights and interests, please notify us by phone or letter as soon as possible, and we will handle it as soon as possible. For letters, please replace # with @. 3. The articles, data, and user submissions on this website are purely the personal opinions of the authors and are for investors' reference only. They do not constitute investment advice and are not related to the First Financial Website. Risk is borne by yourself. If you have any doubts about the content of this article, please contact us in time. Related relay protection concept: On March 14, concept analysis: Sifang Stock fell 5.5, and the relay protection concept weakened by -0.680%. It is strictly prohibited to post comments that endanger national security, harm national interests, undermine national unity, undermine national religious policies, undermine social stability, insult, slander, incite, or are obscene. Users are responsible for their own actions (directly or indirectly) in the process of using the services of this website. Channel selection · What happened to the A-share crash on March 7, 2022? Today's stock market big · 783838 Chengyin bond subscription value investment, how much profit per lot