The digital economy has gradually become a focus of the co-operation between China and the Association of Southeast Asian Nations (ASEAN) in recent years. As drivers of China-ASEAN Free Trade Area, the China-ASEAN Expo (CAEXPO) and relevant summits are constantly enriching the content of digital economy in forums, meetings and expositions, so as to lay a solid foundation for China-ASEAN digital economy co-operation, write Pang Geping and Li Zong, People's Daily.

For instance, state-of-the-art products of the internet, big data and artificial intelligence (AI) industries, such as smart robots, intelligent management systems of unmanned aerial vehicles, satellite remote sensing systems, as well as virtual reality products introducing meteorological knowledge, are exhibited at the Advanced Technology Exhibition section at the CAEXPO every year, attracting huge numbers of visitors.

A series of high-end forums are also held by the CAEXPO, building a bridge of cooperation that gathers consensus and align development strategies.

The China-ASEAN E-commerce Summit that was initiated since 2014, as well as relevant e-commerce forums, have kept their focus on cross-border and rural e-commerce issues. They launched a series of high-level dialogues and implemented a batch of e-commerce projects, including a cross-border trade facilitation platform between China and ASEAN and a China-ASEAN cross-border e-commerce industrial park in Nanning, south China's Guangxi Zhuang autonomous region.

The 12th CAEXPO held in 2015 started the construction of the China-ASEAN Information Harbor. Since then, the China-ASEAN Information Harbor Forum has developed into a routine activity of the CAEXPO, becoming an important platform for digital economy cooperation between the two sides. Propelled by the forum, a series of digital economy cooperation mechanisms have been established between China and ASEAN countries, and a batch of major projects have been put into operation, such as a fund for the China-ASEAN Information Harbor, the China-ASEAN Information Harbor Digital Economy Alliance, as well as an industrial ecosphere established under the China-ASEAN Information Harbor.

Apart from high-level forums, the CAEXPO also held professional exhibitions to showcase the development of digital technologies, offering a window of cooperation for participants. At the 15th CAEXPO, Chinese tech giant Huawei presented future scenarios of a micro smart city, as well as new experiences of 5G network, demonstrating the profound changes to be brought by the infusion between 5G and traditional industries such as housing, automobile, and manufacturing. Chinese e-commerce platform JD.com exhibited its smart logistics system composed of unattended warehouses, delivery stations, drones and UAVs. Thailand-China Technology Transfer Center brought its technologies in cosmetics, farm produce and dietary supplements.

This year marks the ASEAN-China Year of Digital Economy Cooperation. The 17th CAEXPO held a series of activities under the theme of 'Building the Belt and Road, Strengthening Digital Economy Co-operation', so as to comprehensively promote the in-depth cooperation between China and ASEAN countries in digital economy.

China's new and total installed photovoltaic capacities had ranked the first in the world for seven and five consecutive years, respectively, as of the end of 2019, said Wang Bohua, vice chairman and secretary general of China Photovoltaic Industry Association, writes Ding Yiting, People's Daily Overseas Edition.

Wang announced the performance at the recent 5th China Photovoltaic Industry Forum (CPIF).

The country's production of polycrystalline silicon and modules production capacity also topped the world for 9 and 13 years in a row, Wang added, saying China would still keep its records this year.

It is reported that China's photovoltaic industry still kept stable growth in the first three quarters of this year despite the impacts from COVID-19 and the slump of global trade. The country produced around 290,000 tons of polycrystalline silicon, up 18.9 percent from a year ago. Module production capacity exceeded 80 GW, expanding 6.7 percent year on year. Besides, the country saw 18.7 GW of newly installed photovoltaic capacity, up 17 percent from a year ago, and the photovoltaic generation capacity has hit over 200 billion kilowatt hours, 16.9 percent more that in the same period last year.

China's photovoltaic industry has established a complete industrial chain that leads the world in technology, size and cost, said Li Qionghui, director of the new energy research department at the State Grid Energy Research Institute. According to her, the generation efficiency of China's photovoltaic industry has broken records for times, and the cost of photovoltaic systems dropped by over 90 percent than that in 2005.

"Chinese enterprises have made huge breakthroughs in photovoltaic technologies and cost in the past 10 years. The price of silicon wafer dropped to 3 yuan ($0.46) from around 100 yuan a decade ago, and the module price also went down from 30 yuan per watt ten years ago to today's 1.7 yuan," said Li Zhenguo, founder and president of LONGi Group, the world's most valuable solar technology company. The cost of photovoltaic generation is even lower than 0.1 yuan per kilowatt at places with high-quality sunshine, he added.

According to statistics from the International Renewable Energy Agency (IRENA), solar photovoltaics prices have fallen 82% since 2010 while concentrated solar power has dropped 47%. Onshore and offshore wind energy costs have dropped 39% and 29%. The prices will keep going lower in the next ten years, the agency forecasted.

In the first 9 months, the export of photovoltaic modules exceeded that from a year ago by 52.3 GW, said Wang.

The supply side of the photovoltaic industry was not very much impacted as China, the largest photovoltaic production base, had already controlled the spread of COVID-19 and fully recovered its industrial production in the second quarter, Zhang Senri with the China Chamber of Commerce for Import and Export of Machinery and Electronic Products told the People's Daily. The sound performance of the overseas market also contributed a big part, he added.

The annual installed capacity of this year is expected to stay on the same level with that of the last year due to the hot demand in the second half, he said, adding that the newly installed capacity might hit 110 to 120 GW. China's export of photovoltaic products will probably grow by over 20% this year, he noted.

"The prospering global photovoltaic market is an irreversible trend, and there are huge emerging markets waiting to be explored by Chinese enterprises," Zhang said.

As enterprises constantly improve their supply capacity and optimize products, China's photovoltaic industry will surely lead a clean way of global power energy through its strategy of "going global."