
Visitors are seen in front of a memorial hall marking the departure of the Long March by the Central Red Army in Yudu County, east China's Jiangxi Province, May 20, 2019. Yudu is the starting point of the Long March, a military maneuver carried out by the Chinese Workers' and Peasants' Red Army from 1934 to 1936. China has launched an activity that will take journalists to retrace the route of the Long March. The activity is aimed at paying tribute to the revolutionary martyrs and passing on the traditions of revolution, as the country celebrates the 70th anniversary of the founding of the People's Republic of China this year. [Photo/Xinhua]

Aerial photo taken on Sept. 28, 2018 shows an agricultural industrial park in Zishan Township of Yudu County, east China's Jiangxi Province. Yudu is the starting point of the Long March, a military maneuver carried out by the Chinese Workers' and Peasants' Red Army from 1934 to 1936. China has launched an activity that will take journalists to retrace the route of the Long March. The activity is aimed at paying tribute to the revolutionary martyrs and passing on the traditions of revolution, as the country celebrates the 70th anniversary of the founding of the People's Republic of China this year. [Photo/Xinhua]

Veteran Wan Gengzhi tells pupils from Changzhengyuan Primary School war stories in Yudu County, east China's Jiangxi Province, Sept. 29, 2018. Yudu is the starting point of the Long March, a military maneuver carried out by the Chinese Workers' and Peasants' Red Army from 1934 to 1936. China has launched an activity that will take journalists to retrace the route of the Long March. The activity is aimed at paying tribute to the revolutionary martyrs and passing on the traditions of revolution, as the country celebrates the 70th anniversary of the founding of the People's Republic of China this year. [Photo/Xinhua]

Tourists visit a monument marking the departure of the Long March by the Central Red Army in Yudu County, east China's Jiangxi Province, May 20, 2019. Yudu is the starting point of the Long March, a military maneuver carried out by the Chinese Workers' and Peasants' Red Army from 1934 to 1936. China has launched an activity that will take journalists to retrace the route of the Long March. The activity is aimed at paying tribute to the revolutionary martyrs and passing on the traditions of revolution, as the country celebrates the 70th anniversary of the founding of the People's Republic of China this year. [Photo/Xinhua]

File photo provided by a memorial hall marking the departure of the Long March by the Central Red Army shows a view of Yudu County, east China's Jiangxi Province in 1988. Yudu is the starting point of the Long March, a military maneuver carried out by the Chinese Workers' and Peasants' Red Army from 1934 to 1936. China has launched an activity that will take journalists to retrace the route of the Long March. The activity is aimed at paying tribute to the revolutionary martyrs and passing on the traditions of revolution, as the country celebrates the 70th anniversary of the founding of the People's Republic of China this year. [Photo/Xinhua]

Tourists take photos in an agricultural industrial park in Zishan Township of Yudu County, east China's Jiangxi Province, Sept. 28, 2018. Yudu is the starting point of the Long March, a military maneuver carried out by the Chinese Workers' and Peasants' Red Army from 1934 to 1936. China has launched an activity that will take journalists to retrace the route of the Long March. The activity is aimed at paying tribute to the revolutionary martyrs and passing on the traditions of revolution, as the country celebrates the 70th anniversary of the founding of the People's Republic of China this year. [Photo/Xinhua]

Photo taken on May 20, 2019 shows a memorial hall marking the departure of the Long March by the Central Red Army in Yudu County, east China's Jiangxi Province. Yudu is the starting point of the Long March, a military maneuver carried out by the Chinese Workers' and Peasants' Red Army from 1934 to 1936. China has launched an activity that will take journalists to retrace the route of the Long March. The activity is aimed at paying tribute to the revolutionary martyrs and passing on the traditions of revolution, as the country celebrates the 70th anniversary of the founding of the People's Republic of China this year. [Photo/Xinhua]

Pupils from Changzhengyuan Primary School perform to pay tribute in front of a monument marking the departure of the Long March by the Central Red Army in Yudu County, east China's Jiangxi Province, Sept. 29, 2018. Yudu is the starting point of the Long March, a military maneuver carried out by the Chinese Workers' and Peasants' Red Army from 1934 to 1936. China has launched an activity that will take journalists to retrace the route of the Long March. The activity is aimed at paying tribute to the revolutionary martyrs and passing on the traditions of revolution, as the country celebrates the 70th anniversary of the founding of the People's Republic of China this year. [Photo/Xinhua]

File photo provided by a memorial hall marking the departure of the Long March by the Central Red Army shows a group photo of the Red Army veterans in Yudu, east China's Jiangxi Province, in 1960. Yudu is the starting point of the Long March, a military maneuver carried out by the Chinese Workers' and Peasants' Red Army from 1934 to 1936. China has launched an activity that will take journalists to retrace the route of the Long March. The activity is aimed at paying tribute to the revolutionary martyrs and passing on the traditions of revolution, as the country celebrates the 70th anniversary of the founding of the People's Republic of China this year. [Photo/Xinhua]