Intelligent technologies are helping mushroom producers in east China to scale up their operations, creating growing environments that can ensure year-round production and even yield varieties that would otherwise not be possible in the region. The indoor vertical mushroom farms in Quzhou, Zhejiang Province, are able to maintain constant temperature, humidity, and a low light conditions required for various species. The technology has significantly raised annual yields enoki, a long, thin mushroom that is popular across China.
"By introducing advanced digital production equipment, we have achieved year-round production, yielding an annual output of more than 20,000 tonnes of enoki mushrooms," said Xiong Houqiang, a technician at Zhejiang Junyuan Biotechnology Company Limited.
The innovations have allowed growers to produce many kinds of mushrooms that would never grow outdoors in Zhejiang. In China, porcini mushrooms mainly grow seasonally in the plateau of the southwestern province of Yunnan, but now these technologies help companies in the Zhejiang Province to produce this golden and plump variety.
In 2025, the edible mushroom industry in Quzhou achieved an annual output of of 49,100 tonnes thanks to these advancements.
Intelligent indoor farming helps scale up edible mushroom production in Zhejiang
Exclusive footage recorded by China Media Group (CMG) on Monday shows the wreckage of U.S. military aircraft left behind in the southern part of Iran's Isfahan province, following an American rescue operation in the area.
On April 3, a U.S. twin-seat fighter jet was shot down over Iran's Isfahan Province. Both crew members ejected and survived, according to U.S. officials, who said one was rescued shortly after the crash, while the other was not recovered until two days later.
Meanwhile, Khatam al-Anbiya Central Headquarters, the unified command of the Iranian armed forces said on Sunday that four U.S. military aircraft, including two C-130 Hercules military transport planes and two Black Hawk helicopters, had been shot down during the U.S. mission to rescue the pilot, according to the official news agency Islamic Republic News Agency (IRNA).
The aircraft were targeted during joint operations by the forces of Iran's Islamic Revolution Guards Corps (IRGC), army, voluntary Basij fighters and law enforcement in the south of central Isfahan Province, IRNA reported.
The two sides have offered conflicting accounts of the U.S. rescue operation and the downing of the aircraft.
U.S. President Donald Trump said on Saturday that U.S. forces had rescued both, with no American casualties. One day later, he added that the second crew member was rescued with serious injuries.
U.S. sources said hundreds of U.S. special forces entered Iran overnight on Saturday to rescue the pilot. Two C-130 transport planes broke down during the mission, the sources said, adding that U.S. forces destroyed four helicopters and the two disabled planes prior to withdrawing to prevent them from being captured.
However, sources within Iran's military said that further investigations had shown that the four U.S. aircraft were shot down. The U.S. attempted a rescue operation at an abandoned airport in Isfahan, but Iranian forces intervened in time, leading to the "complete failure" of the U.S. rescue mission, they said.
Footage shows wreckage of US warplanes left behind in southern Isfahan after rescue mission
