Legal analysis: you can complain to the local consumer association or the administrative department for industry and commerce.

Legal basis: Civil Code of People's Republic of China (PRC).

Article 1202 Where a product defect causes damage to others, the producer shall bear the tort liability.

Article 1203 Where a defect in a product causes damage to others, the infringed party may claim compensation from the producer or seller of the product. If the product defect is caused by the producer, the seller has the right to recover from the producer after compensation. If the product is defective due to the fault of the seller, the producer has the right to recover from the seller after compensation.

Article 125 Where a product defect endangers the personal and property safety of others, the infringed party has the right to demand the producer or seller to bear the tort liability of stopping the infringement, removing the obstruction and eliminating the danger.