HANGZHOU - Sparklers, rockets and spinning sunflowers with flammable petals – the fireworks stores in China’s Hangzhou are stuffed with treats for pyrotechnic-loving customers, who count themselves lucky to live somewhere they are allowed to set them off.

In the past, Chinese cities could sound like war zones in the weeks surrounding Chinese New Year, thanks to the centuries-old custom of lighting festive explosives to ward off evil spirits.

Nowadays, those booms and bangs have disappeared from many towns over fire safety and air pollution concerns, sparking a debate over heritage and official overreach that has at times ignited into outright protest.

“Fireworks are a tradition passed down from generation to generation. Without fireworks, you feel there’s a lack of Chinese New Year atmosphere and happiness,” a Hangzhou store owner surnamed Ye said.

In 2024, with the post-pandemic economic recovery still somewhat of a let-down, the authorities – keen to keep up morale and boost consumption – have signalled a move towards slackening rules.

In December 2023, lawmakers declared it was illegal for local governments to issue blanket bans on fireworks, after a number of smaller cities announced restrictions.

The same month, state broadcaster CCTV declared in an unusually forthright editorial that “the people of China have worked hard all year… and should have the right to enjoy splendid fireworks”.

Despite the danger involved in setting them off unsupervised – in June 2023, three people were killed after fireworks hit homes in the northern city of Tianjin – they remain immensely popular.

The bans became a flashpoint for pent-up resentment at the beginning of 2023, not long after the government abruptly ended the harsh Covid-19 measures that had governed people’s lives for years.

Firecrackers were set off in cities across the country in defiance of restrictions.

And in central Henan province in early January 2023, crowds turned on officers trying to enforce the rules, flipping over a police car – and throwing fireworks at it.

Hangzhou, a tech hub, is among cities that have already expanded the areas where people are allowed to light fireworks, and hundreds of authorised retailers dot its suburbs.

Three days before Chinese New Year, during a snowy lunchtime, a steady stream of people hurried into the Jiang family’s one-room shop, staggering out with colourful boxes and sparklers poking out of red plastic bags.

“In 2023, the restrictions (on fireworks) were not completely lifted by the government, but this year they have been,” said Mr Gao Li, a customer in his 40s.

“I think this is more in line with what people expect, because it’s a Chinese tradition.”

Outside the shop, a delighted little boy tossed multicoloured bang snaps on the pavement, cackling as people jumped.

In Beijing and Shanghai – the latter just an hour by train from Hangzhou – even small fireworks like this are banned in virtually all urban areas.

Other cities impose ever-changing and often vague rules that are patchily enforced.

Residents sometimes resort to driving into neighbouring regions to buy fireworks before setting them off in secluded spots.

“We woke up in the middle of the night to secretly light some sparklers,” a woman in southern Guangdong province boasted on Weibo in February. “We were like thieves.”

For the authorities mulling over future policy, economic interests are also at stake. China’s biggest pyrotechnic-producing province, Hunan, exported 4.4 billion yuan’s (S$834 million) worth of goods to other countries in 2023.

Bans can damage supply chains, as well as trust in the product, law professor Xie Zhiyong said in a recent interview published by CCTV.

The government has become increasingly concerned as China’s post-Covid-19 recovery fizzles in the face of flagging domestic consumption and declining business confidence.

That economic reality is evident in Hangzhou.

People are spending much less in the Jiangs’ store in 2024, one of the family members said.

“Fireworks are not a necessity,” the 34-year-old woman said. “The economic environment this year is not very good... so sales have declined.”

Other shop owners said they had experienced the same.

“People don’t want to see their money literally disappear in seconds,” one said.

Still, fireworks remain a beloved fixture for many.

Mr Niu, a 35-year-old picking out sparklers at the Jiangs’ store, said he loved passing the tradition down to his children.

“It is a wish for peace,” he said. “A kind of beautiful blessing.” AFP