A villager sows at a hybrid rice seed production base in Tianma Town of Cengong County, southwest China"s Guizhou Province, April 7, 2023. Cengong, with 47 years of hybrid rice seed production history, is a national level rice seed production county in China. Each year Cengong could provide over eight million kilos of rice seeds to the market, which effectively helps local residents to increase their income. (Photo by Yu Tianying/Xinhua)

【资料图】

This aerial photo taken on April 7, 2023 shows villagers working at a hybrid rice seed production base in Tianma Town of Cengong County, southwest China"s Guizhou Province. Cengong, with 47 years of hybrid rice seed production history, is a national level rice seed production county in China. Each year Cengong could provide over eight million kilos of rice seeds to the market, which effectively helps local residents to increase their income. (Photo by Hu Panxue/Xinhua)

This aerial photo taken on April 6, 2023 shows villagers working at a hybrid rice seed production base in Shuiwei Town of Cengong County, southwest China"s Guizhou Province. Cengong, with 47 years of hybrid rice seed production history, is a national level rice seed production county in China. Each year Cengong could provide over eight million kilos of rice seeds to the market, which effectively helps local residents to increase their income. (Xinhua/Yang Wenbin)

This aerial photo taken on April 6, 2023 shows a hybrid rice seed production base in Shuiwei Town of Cengong County, southwest China"s Guizhou Province. Cengong, with 47 years of hybrid rice seed production history, is a national level rice seed production county in China. Each year Cengong could provide over eight million kilos of rice seeds to the market, which effectively helps local residents to increase their income. (Xinhua/Yang Wenbin)

This aerial photo taken on April 6, 2023 shows a hybrid rice seed production base in Shuiwei Town of Cengong County, southwest China"s Guizhou Province. Cengong, with 47 years of hybrid rice seed production history, is a national level rice seed production county in China. Each year Cengong could provide over eight million kilos of rice seeds to the market, which effectively helps local residents to increase their income. (Xinhua/Yang Wenbin)

This photo taken on April 6, 2023 shows a germinating hybrid rice seed at a hybrid rice plantation household in Shuiwei Town of Cengong County, southwest China"s Guizhou Province. Cengong, with 47 years of hybrid rice seed production history, is a national level rice seed production county in China. Each year Cengong could provide over eight million kilos of rice seeds to the market, which effectively helps local residents to increase their income. (Xinhua/Yang Wenbin)

Villagers soak rice seeds at a hybrid rice plantation household in Shuiwei Town of Cengong County, southwest China"s Guizhou Province, April 6, 2023. Cengong, with 47 years of hybrid rice seed production history, is a national level rice seed production county in China. Each year Cengong could provide over eight million kilos of rice seeds to the market, which effectively helps local residents to increase their income. (Xinhua/Yang Wenbin)

A villager soaks rice seeds at a hybrid rice plantation household in Shuiwei Town of Cengong County, southwest China"s Guizhou Province, April 6, 2023. Cengong, with 47 years of hybrid rice seed production history, is a national level rice seed production county in China. Each year Cengong could provide over eight million kilos of rice seeds to the market, which effectively helps local residents to increase their income. (Xinhua/Yang Wenbin)

Source: Xinhua

Editor: Zhu Ziqian

Senior Editor: Min Jie