(CNN) -- March 23: A man stabs eight students to death and wounds five others at an elementary school in Fujian province. The attacker, a former community doctor, was executed.

April 28: A male teacher barged into a primary school in southern Guangdong province, wounding 16 pupils and a teacher.

April 29: An unemployed man stormed into a kindergarten in Taixing city in Jiangsu province with a knife. At least 28 children were injured, most of them four year olds.

April 30: A farmer entered a village school in Shandong province and attacked preschool students with a hammer, causing head injuries. He then set himself on fire and died.

May 12: Seven children were killed, and at least 20 others wounded after an attack at a kindergarten in Shaanxi province.



May 16: A man attacked six girls with a meat cleaver at a busy Chinese market before committing suicide by jumping out of a building, according to state-run media.

Sources: Chinese state media