According to @CNBC, China’s stock market is “on a roll,” and the outlet is asking whether the surge reflects a sustainable boom or an emerging bubble in coverage dated Sep 29, 2025 (source: CNBC). CNBC’s framing highlights elevated focus on sustainability versus excess in China equities, signaling two-way risk that traders may need to evaluate; the shared excerpt does not provide specific sector data or crypto implications and refers readers to the full report for details (source: CNBC).