Fire breaks out in Shanghai, China due to insufficient extinguishing of fireworks... Fire Department: ``Be sure to put out the fire by soaking it in water'' = Chinese report

As Lunar New Year approaches and more people are enjoying fireworks in China, a fire caused by fireworks broke out in an apartment building in Shanghai.
At around 5:00 pm (local time) on the 17th, Mr. A, who lives in Pudong New District, Shanghai, was a child.
We took him to a nearby park to set off fireworks. He then put the used fireworks in a cardboard box and took them home. Mr. A left the cardboard box at the front door and headed to his friend's house with his children. this
At that time, no one noticed that the fireworks they had brought home had not completely extinguished. Around 7 p.m. that same day, a neighbor noticed the fire and called the fire department. There is no one at Mr. A's house.
No human casualties were reported. The relevant departments are currently conducting an investigation. Once the investigation is complete, the matter will be dealt with in accordance with the law.
The Shanghai Fire Department recommends that used fireworks be completely extinguished by soaking them in water.
He called for caution to check.