莫度编程网

Given nnon-negative integers representing the histogram's bar height where the width of each bar is 1, find the area of largest rectangle in the histogram.

Above is a histogram where width of each bar is 1, given height =

In 1587, the ancestors of Raoping county in Chaozhou reached a major milestone by building their own family "fortress"—Daoyun Lou. Over four centuries, this architectural marvel has borne witness to the evolution of eastern Guangdong's society and the integration of communities. With its unique structural value, it has become a cultural landmark of Lingnan.

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• PLA Air Force celebrates 75th anniversary at Airshow China 2024 with J-35A stealth fighter;

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Video｜Overseas Chinese Youth Impressed by Green and Advanced Guangdong

By DAI Jingjing

Huadian New Energy Group (HNE), a subsidiary of one of the country’s five largest state-owned electricity generators, Huadian Corporation, had its A-share IPO application approved by the review committee of the China Securities Regulatory Commission (CSRC) on Thursday.

China has the world's largest number of world natural heritage sites, according to the National Forestry and Grassland Administration.

The country is now home to 14 world natural heritage sites and four heritage sites noted for both cultural and natural features, both leading the world in terms of quantity, the administration said.

by MA Yueran

Chinese solar and storage giant Sungrow has unveiled a new energy storage platform, PowerTitan 3.0, boasting the world's largest single-cabinet capacity at 12.5 megawatt-hours (MWh), surpassing CATL's 9 MWh system launched just last month.

Origin Quantum, a Chinese quantum computing company in the Hefei National High-tech Industry Development Zone, has signed a strategic cooperation agreement with Spain's ChinaLink ESGt to jointly develop Europe's largest integrated computing power center in Spain, which will combine supercomputing, quantum computing, and artificial intelligence computing.

by MA Yueran

The first phase of the world's largest green hydrogen and ammonia project has officially gone into operation in Chifeng, Inner Mongolia, with an annual capacity of 320,000 tonnes. Once fully completed, the Envision Chifeng Zero-Carbon Industrial Park will reach a planned capacity of 1.52 million tonnes per year.