(Minghui.org) Twenty years ago this May, Master Li Hongzhi introduced Falun Dafa to the public in Changchun, China. Falun Dafa has since spread around the world. An estimated more than 100 million practitioners have been following the principles of Truthfulness-Compassion-Forbearance and have benefited in both mind and body. For the past 13 years, every May 13, Falun Dafa practitioners around the world have sent greeting cards to Minghui.org to celebrate World Falun Dafa Day and wish revered Master a happy birthday. The following are some of the greetings selected this year for publication from practitioners in education system in China.

Falun Dafa Practitioners in the Military Education System Wish Revered Master a Happy Birthday and Celebrate the 20th Anniversary of Falun Dafa’s Public Introduction!

Falun Dafa Practitioners in Tianjin Education System Celebrate the 20th Anniversary of Falun Dafa’s Public Introduction!

Falun Dafa Practitioners in Nanjing University, Jiangsu Province, Wish Revered Master a Happy Birthday and Celebrate World Falun Dafa Day!

Falun Dafa Practitioners in a University in Lanzhou, Gansu Province, Wish Revered Master a Happy Birthday and Celebrate World Falun Dafa Day!

Falun Dafa Practitioners in Wucheng, Shandong Province, Wish Revered Master a Happy Birthday and Celebrate World Falun Dafa Day!

Falun Dafa Practitioners in Binhai New Region Education System, Tianjin, Celebrate World Falun Dafa Day!

Falun Dafa Practitioners in Universities in Beijing Wish Revered Master a Happy Birthday and Celebrate the 20th Anniversary of Falun Dafa’s Public Introduction!

Falun Dafa Practitioners Who Are Teachers in Kindergartens in Beijing Wish Revered Master a Happy Birthday and Celebrate the 20th Anniversary of Falun Dafa’s Public Introduction!

Falun Dafa Practitioners in the Dongying Education System, Shandong Province, Wish Revered Master a Happy Birthday and Celebrate World Falun Dafa Day!

Falun Dafa Practitioners in Jilin University Wish Revered Master a Happy Birthday and Celebrate the 20th Anniversary of Falun Dafa’s Public Introduction!

Falun Dafa Practitioners in Jiamusi Adult Education, Heilongjiang Province, Wish Revered Master a Happy Birthday and Celebrate the 20th Anniversary of Falun Dafa’s Public Introduction!

Falun Dafa Practitioners at Zhengzhou University, Henan Province, Celebrate the 20th Anniversary of Falun Dafa’s Public Introduction!

Falun Dafa Practitioners in the Boli Education System, Qitaihe, Heilongjiang Province, Wish Revered Master a Happy Birthday and Celebrate the 20th Anniversary of Falun Dafa’s Public Introduction!

Falun Dafa Practitioners in Shengli Oil Field Education System Wish Revered Master a Happy Birthday and Celebrate World Falun Dafa Day!

Falun Dafa Practitioners at Northeast Electric Power University Wish Revered Master a Happy Birthday and Celebrate World Falun Dafa Day!

Falun Dafa Practitioners in Jiangsu University Wish Revered Master a Happy Birthday!

Falun Dafa Practitioners in the Nanchang Education System, Jiangxi Province, Wish Revered Master a Happy Birthday and Celebrate World Falun Dafa Day!

Falun Dafa Practitioners in Universities in Chengdu, Sichuan Province, Wish Revered Master a Happy Birthday and Celebrate World Falun Dafa Day!

Falun Dafa Practitioners in Universities in Chengdu, Sichuan Province, Wish Revered Master a Happy Birthday and Celebrate World Falun Dafa Day!

Falun Dafa Practitioners in the Shengli Oil Field Education System Wish Revered Master a Happy Birthday and Celebrate World Falun Dafa Day!

Falun Dafa Practitioners in the Environmental Education System Wish Revered Master a Happy Birthday and Celebrate World Falun Dafa Day!