The deep coalbed methane well Jingyang-2 in Nanchuan district of Chongqing has achieved 100 days of spontaneous flow production, with daily gas production stable at 12,000 cubic meters and cumulative gas production of 1.2 million cubic meters, a breakthrough in deep coalbed methane exploitation in the region, said the company, also known as Sinopec.

该公司（也称为中石化）表示，重庆市南川区景阳2号深层煤层气井已实现100天的自喷生产，日产气稳定在1.2万立方米，累计产气120万立方米，这是该地区深层煤层气开采的突破。

When Apple CEO Tim Cook casually strolled into an Apple store in Beijing, he was greeted with spontaneous applause by the customers.

当苹果公司首席执行官蒂姆·库克（Tim Cook）漫不经心地走进北京的一家苹果商店时，顾客们自发地为他鼓掌。

When the market has shrunk too much, it will accumulate the momentum for spontaneous recovery, Yu added.

余补充道，当市场萎缩过多时，它将积累自发复苏的动力。

At the same time, a spontaneous "Hope Group" of Adidas employees launched internal fundraising activities, purchasing and shipping 300 sets of relief supplies for the disaster-hit areas, including raincoats, rain boots and flashlights.

Compared with traditional survey methods like questionnaires and focus groups, targeted online surveys save costs and time, receive spontaneous responses and come in large batches, he said.

He said that the ability for spontaneous innovation can be boosted by rethinking office space to cater to different working modes and to encourage dynamic information delivery.

Consumption can be spontaneous.

"As lifestyles and consumption preferences of tourists become increasingly diverse, a video, a culinary experience, or a music festival can all serve as catalysts for spontaneous trips," said Li Xiaochun, general manager of the Liaoning branch of China Comfort Tourism Group Co, Ltd, adding that in this context, during the "golden week" holiday, events such as concerts, music festivals, marathons have become a significant driver for tourism growth.

Abandoned mines caused issues including landslides, road cave-ins and spontaneous combustion of residual coal, which left many problems for the local government and residents.

The development of China's urban clusters has been organic and spontaneous, reflecting a paradigm change of the country's urban planners, and the general trend also applies to the GBA, Alain Bertaud, an urbanist at the Marron Institute of Urban Management at New York University, told Xinhua recently.

"Additionally, the urban cluster development of the GBA benefits from the continuation of the spontaneous formation of urban clusters," he said, adding the government provides guidance to "render the already existing organic trend more efficient.

With companies restoring profitability, household disposable income achieving growth and fiscal income continuing to increase, the Chinese economy is turning from policy-driven growth to spontaneous growth, so this year will be crucial for restoring confidence and guiding market expectations.

They include the spontaneous stage from 2019 to 2022 when those conscious enterprises would go first and spontaneously carry out actions to reduce carbon emissions.

From multiday hikes to spontaneous walks, the recreational endeavor is now a sought-after activity and has been trending on social media platforms.

During transportation, leakage of dust and fly ash could cause pollution to surrounding environments, threatening residents' health, and potentially causing several hazards like spontaneous fires," said Lin Boqiang, head of the China Institute for Studies in Energy Policy, which is part of Xiamen University in Fujian province.

Instead, 60 percent of revenue is generated by category shoppers who are buying in a more spontaneous fashion.

Apparently, the latest recovery in sales has a lot to do with the release of pent-up demand for homes in previous months, which we regarded as spontaneous recovery by the market itself.

Such spontaneous interaction creates a social watching experience similar to that of sitting in a rowdy theater: during pivotal moments in a video, reactions wash over the video in a dense tidal wave, as if you are sharing your feelings instantly with your online neighbors.

The increasing supply and demand of the Hitch service also gave rise to ever-growing needs in online chat groups, though spontaneous carpooling has more potential risks.

Yang Jun, executive vice-president of Zhejiang Jishuai Import and Export Co, a Taizhou-based used car exporter, said that even though the popularity of Chinese electric vehicle brands has increased in overseas markets and some countries offer tariff reduction policies for imported secondhand electric vehicles, some shipping companies refuse to handle used electric vehicles due to a few cases of spontaneous combustion.

As the ambient temperature rises with the arrival of summer, the spontaneous combustion of cars becomes a danger to the safety of drivers and passengers.

One of BYD's latest technical breakthroughs, a blade-shaped battery, was unveiled at the end of March, which is said by the automaker to "put an end to spontaneous combustion in new energy vehicles".

Wang Chuanfu, chairman and president of BYD, said the EV sector has been seeing an increasing number of spontaneous combustions and detonation accidents as companies have been neglecting safety and pursuing longer battery life.