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Professor witnesses ottelia acuminata bloom again in Erhai Lake, SW China

Xinhua | Updated: 2025-06-06 09:09
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A researcher (L) introduces preservation technology and processing of ottelia acuminata to Kong Hainan at the School of Agriculture and Biology of Shanghai Jiao Tong University in East China's Shanghai, May 29, 2025. [Photo/Xinhua]
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