Last year, 362 police officers died while on duty, the Ministry said.
A total of 2,105 police officers have been killed and 22,977 others injured while on duty in China since 2012, it said.
During the three-day holiday for Tomb-Sweeping Day, people across the nation commemorated police officers who have died.
The China Police Daily launched a section on its website for online memorial activities, with millions of visits and more than 6,400 comments, state-run Xinhua news agency reported.
Tomb-Sweeping Day, or Qingming, falls early April, when Chinese people commemorate their deceased loved ones by visiting tombs and offering sacrifices.
Modern and more eco-friendly ways of honoring the deceased have emerged in recent years, such as "Internet tomb-sweeping" and sea-burials.
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