Photo taken on June 14 shows a bird's-eye view of the accident scene after a tanker truck loaded with liquefied gas exploded on a highway in Wenling, East China's Zhejiang province. [Photo/Xinhua]

Photo taken on June 14 shows the accident scene after a tanker truck loaded with liquefied gas exploded on a highway in Wenling, East China's Zhejiang province. [Photo/Xinhua]

Photo taken on June 14 shows the houses damaged after a tanker truck loaded with liquefied gas exploded on a highway in Wenling, East China's Zhejiang province. [Photo/Xinhua]

A firefighter is busy working at the accident scene in Wenling, Zhejiang province, on June 14, 2020. [Photo/Xinhua]

Photo taken on June 14 shows the houses damaged after a tanker truck loaded with liquefied gas exploded on a highway in Wenling, East China's Zhejiang province. [Photo/Xinhua]

Photo taken on June 14 shows the accident scene after a tanker truck loaded with liquefied gas exploded on a highway in Wenling, East China's Zhejiang province. [Photo/Xinhua]

Photo taken on June 14 shows the houses damaged after a tanker truck loaded with liquefied gas exploded on a highway in Wenling, East China's Zhejiang province. [Photo/Xinhua]