现货黄金回落至4030美元/盎司下方，日内跌1.30%。纽约期银日内跌超3%，现报57.87美元/盎司。

A股生物制品板块短线拉升，诺唯赞涨超10%，诺思兰德、赛升药业、三元基因、昊帆生物、三生国健等跟涨。

Zhengxin Group on June 29 denied listing rumors, saying it has no definitive IPO plan within the next two years. The group said it typically holds several billion yuan of liquid funds and has financed expansion from internal cash flow, so it does not need external financing. On store counts, the company said the widely-cited 25,000 figure mixes signed franchises with operating outlets; peak actual operating stores were about 16,000 in 2019 and, as of June 18, 2026, nationwide operating outlets stood at 12,455, a net decline of roughly 3,000 attributed to normal churn and active network optimization.