中国上证综指9月29日（周二）收盘上涨6.83点，涨幅：0.18%，报3830.45点； 中国深证成指9月29日（周二）收盘上涨43.19点，涨幅：0.34%，报12901.95点； 中国沪深300指数9月29日（周二）收盘上涨4.45点，涨幅：0.1%，报4345.21点； 中国创业板指数9月29日（周二）收盘上涨2.74点，涨幅：0.09%，报3142.56点； 中国科创50指数9月29日（周二）收盘上涨13.36点，涨幅：0.86%，报1569.34点。

UK Prime Minister Burnham said the defence investment plan will be funded in full as budgeted.

China urged the Philippines to stop multilateralizing the South China Sea dispute and return to bilateral consultations after Beijing exercised its right of reply on Sept. 28 during the 81st UN General Assembly general debate. Deputy Permanent Representative Sun Lei said the UN is not an appropriate forum for the issue but Beijing deemed it necessary to rebut Manila’s remarks. China reiterated its long‑standing position that the “so‑called South China Sea arbitration” was unilaterally initiated by the Philippines and contravenes core international‑law principles such as state consent and pacta sunt servanda, including UNCLOS. China called on the Philippines to resume bilateral talks and jointly manage differences to maintain peace and stability in the South China Sea.