According to our push-based system, we update the first node in our graph (A). This pushes a signal to (A)’s dependents that they should now update. In this case, both (B) and (C) update. However, (B) depends on both (A) and (C), so when (C) updates, (B) needs to update again, and we discard any previous work we’ve done there. Similarly, based on just a single update to (A), (D) will receive three different signals to update.
此外，倫敦證券交易所集團的數據顯示，從中東到中國運送石油的超級油輪租船費用，已從上週價格幾乎翻倍，創下超過40萬美元（約29.83萬英鎊）的新高。。关于这个话题，新收录的资料提供了深入分析
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