截至7月，彭博社涉及AI的新闻数量升至样本高位，但Google搜索热度已从春季接近100回落至约70，说明AI的信息供给仍在增加，新增消息吸引的边际关注却开始下降。接下来，普通AI新闻对指数的影响可能继续下降，只有真正改变算力需求、商业化收入、监管路径或安全风险的事件，才更容易重新获得市场定价权。

土耳其外长：乌克兰-俄罗斯冲突蔓延至黑海，威胁我们公民的安全是不可接受的。

Sept 15 — Xin'ao Fusion began construction of the Helong‑2 spheromak hydrogen–boron plasma platform at its R&D centre in the Langfang Economic & Technological Development Zone. The project covers about 120 mu (~8 ha) and will build more than ten core systems to establish a global‑leading hydrogen–boron fusion experimental platform. Timeline: park to be ready for equipment delivery by end‑June 2027; device construction, commissioning and entry into the experimental phase by end‑2027; target to achieve first hydrogen–boron fusion ignition by 2030.