美国至7月3日当周MBA抵押贷款购买指数 169.5，前值170.6。

The Ministry of Housing and Urban‑Rural Development held a national video conference on urban drainage and flood control, instructing local authorities to implement detailed measures to ensure safe operation of urban infrastructure. It ordered tightened accountability, hazard inspections, reinforced protective measures and rigid control of known water‑logging sections; continued advancement and strict management of drainage and flood‑control projects; and improved joint flood coordination with meteorological, water, traffic and public security agencies for precise scheduling of flood and drainage facilities. The ministry said Typhoon Bavi is expected to make landfall in China and northern regions have entered the key late‑July–early‑August flood‑control period, calling for intensified monitoring, early warning and emergency‑rescue readiness.

Jiaocheng Ultrasonic and TE Connectivity signed a strategic cooperation agreement at the 2026 Munich electronica show to jointly tackle barriers to full-scale aluminum-for-copper substitution in automotive wire harnesses. The partnership will expand use of ultrasonic welding in harness assembly, aiming to move the technology from single-point validation to industry-wide mass production and support an innovation ecosystem for widescale rollout.