Wang Jicai (R) salutes the national flag on Kaishan Island of Guanyun County, east China's Jiangsu Province, Jan. 1, 2017. Wang Jicai, who used to be head of the militia post on Kaishan Island in Jiangsu Province, started working on the island in the Yellow Sea with his wife in 1986. He died of sudden illness while on duty in July of 2018 at the age of 58. Wang Zhiguo, son of Wang Jicai, became a frontier defence policeman after his graduation from Nanjing University of Aeronautics and Astronautics in 2013. He had been assigned to many security tasks for major events during 5 years' working. (Xinhua/Li Xiang)
Wang Zhiguo (R) walks with his parents on Kaishan Island of Guanyun County, east China's Jiangsu Province, Feb. 13, 2015. Wang Jicai, who used to be head of the militia post on Kaishan Island in Jiangsu Province, started working on the island in the Yellow Sea with his wife in 1986. He died of sudden illness while on duty in July of 2018 at the age of 58. Wang Zhiguo, son of Wang Jicai, became a frontier defence policeman after his graduation from Nanjing University of Aeronautics and Astronautics in 2013. He had been assigned to many security tasks for major events during 5 years' working. (Xinhua/Li Xiang)
Wang Zhiguo (R) walks on a dock with his mother Wang Shihua (C) and sister Wang Su (L) on Kaishan Island of Guanyun County, east China's Jiangsu Province, Aug. 8, 2018. Wang Jicai, who used to be head of the militia post on Kaishan Island in Jiangsu Province, started working on the island in the Yellow Sea with his wife in 1986. He died of sudden illness while on duty in July of 2018 at the age of 58. Wang Zhiguo, son of Wang Jicai, became a frontier defence policeman after his graduation from Nanjing University of Aeronautics and Astronautics in 2013. He had been assigned to many security tasks for major events during 5 years' working. (Xinhua/Li Xiang)
Wang Zhiguo (R) works at an inspection station of Nanjing Lukou International Airport in Nanjing, capital of east China's Jiangsu Province, Aug. 7, 2018. Wang Jicai, who used to be head of the militia post on Kaishan Island in Jiangsu Province, started working on the island in the Yellow Sea with his wife in 1986. He died of sudden illness while on duty in July of 2018 at the age of 58. Wang Zhiguo, son of Wang Jicai, became a frontier defence policeman after his graduation from Nanjing University of Aeronautics and Astronautics in 2013. He had been assigned to many security tasks for major events during 5 years' working. (Xinhua/Li Xiang)
Wang Zhiguo (R) checks passengers' identity certificates at Nanjing Lukou International Airport in Nanjing, capital of east China's Jiangsu Province, Aug. 7, 2018. Wang Jicai, who used to be head of the militia post on Kaishan Island in Jiangsu Province, started working on the island in the Yellow Sea with his wife in 1986. He died of sudden illness while on duty in July of 2018 at the age of 58. Wang Zhiguo, son of Wang Jicai, became a frontier defence policeman after his graduation from Nanjing University of Aeronautics and Astronautics in 2013. He had been assigned to many security tasks for major events during 5 years' working. (Xinhua/Li Xiang)
Wang Zhiguo works at an inspection station of Nanjing Lukou International Airport in Nanjing, capital of east China's Jiangsu Province, Aug. 7, 2018. Wang Jicai, who used to be head of the militia post on Kaishan Island in Jiangsu Province, started working on the island in the Yellow Sea with his wife in 1986. He died of sudden illness while on duty in July of 2018 at the age of 58. Wang Zhiguo, son of Wang Jicai, became a frontier defence policeman after his graduation from Nanjing University of Aeronautics and Astronautics in 2013. He had been assigned to many security tasks for major events during 5 years' working. (Xinhua/Li Xiang)
Wang Zhiguo is seen at an inspection station of Nanjing Lukou International Airport in Nanjing, capital of east China's Jiangsu Province, Aug. 7, 2018. Wang Jicai, who used to be head of the militia post on Kaishan Island in Jiangsu Province, started working on the island in the Yellow Sea with his wife in 1986. He died of sudden illness while on duty in July of 2018 at the age of 58. Wang Zhiguo, son of Wang Jicai, became a frontier defence policeman after his graduation from Nanjing University of Aeronautics and Astronautics in 2013. He had been assigned to many security tasks for major events during 5 years' working. (Xinhua/Li Xiang)
Wang Zhiguo (1st R) salutes the national flag with his family on Kaishan Island of Guanyun County, east China's Jiangsu Province, Sept. 12, 2017. Wang Jicai, who used to be head of the militia post on Kaishan Island in Jiangsu Province, started working on the island in the Yellow Sea with his wife in 1986. He died of sudden illness while on duty in July of 2018 at the age of 58. Wang Zhiguo, son of Wang Jicai, became a frontier defence policeman after his graduation from Nanjing University of Aeronautics and Astronautics in 2013. He had been assigned to many security tasks for major events during 5 years' working. (Xinhua/Li Xiang)
Wang Zhiguo (L) questions a suspect at an inspection station of Nanjing Lukou International Airport in Nanjing, capital of east China's Jiangsu Province, Aug. 7, 2018. Wang Jicai, who used to be head of the militia post on Kaishan Island in Jiangsu Province, started working on the island in the Yellow Sea with his wife in 1986. He died of sudden illness while on duty in July of 2018 at the age of 58. Wang Zhiguo, son of Wang Jicai, became a frontier defence policeman after his graduation from Nanjing University of Aeronautics and Astronautics in 2013. He had been assigned to many security tasks for major events during 5 years' working. (Xinhua/Li Xiang)
Wang Zhiguo (L) does data analysis with colleagues at Nanjing Lukou International Airport in Nanjing, capital of east China's Jiangsu Province, Aug. 7, 2018. Wang Jicai, who used to be head of the militia post on Kaishan Island in Jiangsu Province, started working on the island in the Yellow Sea with his wife in 1986. He died of sudden illness while on duty in July of 2018 at the age of 58. Wang Zhiguo, son of Wang Jicai, became a frontier defence policeman after his graduation from Nanjing University of Aeronautics and Astronautics in 2013. He had been assigned to many security tasks for major events during 5 years' working. (Xinhua/Li Xiang)
Wang Zhiguo looks at family photos in the dormitory in Nanjing, capital of east China's Jiangsu Province, Aug. 7, 2018. Wang Jicai, who used to be head of the militia post on Kaishan Island in Jiangsu Province, started working on the island in the Yellow Sea with his wife in 1986. He died of sudden illness while on duty in July of 2018 at the age of 58. Wang Zhiguo, son of Wang Jicai, became a frontier defence policeman after his graduation from Nanjing University of Aeronautics and Astronautics in 2013. He had been assigned to many security tasks for major events during 5 years' working. (Xinhua/Li Xiang)
Wang Zhiguo (3rd L) enjoys dinner with family members on Kaishan Island of Guanyun County, east China's Jiangsu Province, Feb. 13, 2015. Wang Jicai, who used to be head of the militia post on Kaishan Island in Jiangsu Province, started working on the island in the Yellow Sea with his wife in 1986. He died of sudden illness while on duty in July of 2018 at the age of 58. Wang Zhiguo, son of Wang Jicai, became a frontier defence policeman after his graduation from Nanjing University of Aeronautics and Astronautics in 2013. He had been assigned to many security tasks for major events during 5 years' working. (Xinhua/Li Xiang)
Wang Zhiguo (R) patrols a parking apron of Nanjing Lukou International Airport in Nanjing, capital of east China's Jiangsu Province, Aug. 7, 2018. Wang Jicai, who used to be head of the militia post on Kaishan Island in Jiangsu Province, started working on the island in the Yellow Sea with his wife in 1986. He died of sudden illness while on duty in July of 2018 at the age of 58. Wang Zhiguo, son of Wang Jicai, became a frontier defence policeman after his graduation from Nanjing University of Aeronautics and Astronautics in 2013. He had been assigned to many security tasks for major events during 5 years' working. (Xinhua/Li Xiang)
Wang Zhiguo (1st R) perpares to work at Nanjing Lukou International Airport in Nanjing, capital of east China's Jiangsu Province, Aug. 7, 2018. Wang Jicai, who used to be head of the militia post on Kaishan Island in Jiangsu Province, started working on the island in the Yellow Sea with his wife in 1986. He died of sudden illness while on duty in July of 2018 at the age of 58. Wang Zhiguo, son of Wang Jicai, became a frontier defence policeman after his graduation from Nanjing University of Aeronautics and Astronautics in 2013. He had been assigned to many security tasks for major events during 5 years' working. (Xinhua/Li Xiang)
Wang Zhiguo (C) discusses on certificate identification with colleagues at Nanjing Lukou International Airport in Nanjing, capital of east China's Jiangsu Province, Aug. 7, 2018. Wang Jicai, who used to be head of the militia post on Kaishan Island in Jiangsu Province, started working on the island in the Yellow Sea with his wife in 1986. He died of sudden illness while on duty in July of 2018 at the age of 58. Wang Zhiguo, son of Wang Jicai, became a frontier defence policeman after his graduation from Nanjing University of Aeronautics and Astronautics in 2013. He had been assigned to many security tasks for major events during 5 years' working. (Xinhua/Li Xiang)