ACKNOWLEDGEMENTS

After a period of illness, despite the wholehearted care and treatment of his family and doctors, due to old age and serious illness, he passed away at 1:02 p.m. on November 1, 2021 (September 27, Tan Suu year), at the age of 87.

The memorial service and burial ceremony were solemnly held on November 3, 2021 in his hometown (Nam Xuan commune, Nam Dan district). The funeral organizing committee and family would like to express their deep gratitude to: Leaders of the Ministry of Public Security, former leaders of the Ministry of Public Security, units under the Ministry of Public Security, Ho Chi Minh National Academy of Politics, People's Police Academy, leaders and former leaders of provinces and cities; Nghe An Provincial Police and Police of provinces and cities under the Central Government; People's Police academies, schools, agencies and branches inside and outside Nghe An province; District Party Committee, People's Council, Fatherland Front Committee, People's Committee of Nam Dan district, Nam Dan district Police and Nam Xuan commune; agencies, unions, units, enterprises, political and social organizations; The Party Cell, Executive Committee, Front Working Committee and mass organizations of Xuan Tan hamlet (Nam Xuan commune) and block 6 (Ben Thuy ward) along with relatives, in-laws, neighbors, close friends near and far, colleagues... came to pay their respects, send wreaths, call, text messages of condolences, attend the memorial service, and send our husband, father, and grandfather to their final resting place.

In this time of confusion, if there is anything wrong, the family hopes to receive sympathy and forgiveness. Sincerely thank you!