As with crypto-currency, records of who owns what are stored on a ledger that is maintained by thousands of computers around the world. These records can’t be forged because the whole system operates on an open-source network.
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3月3日，石油股再度上涨。截至上午收盘，中国石油(601857.SH)、中国石化(600028.SH)、中国海油(600938.SH)均实现涨停。其中，中国石化报7.82元/股，创18年以来新高。。关于这个话题，夫子提供了深入分析
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