Aerial photo taken on Sept. 28, 2020 shows soldiers escorting caskets containing remains of Chinese soldiers killed in the 1950-53 Korean War at the Chinese People's Volunteers (CPV) martyrs' cemetery in Shenyang, northeast China's Liaoning Province. A burial ceremony of the remains of 117 Chinese soldiers killed in the 1950-53 Korean War was held here on Monday. (Photos: Xinhua)

Aerial photo taken on Sept. 28, 2020 shows a burial ceremony of the remains of 117 Chinese soldiers killed in the 1950-53 Korean War at the Chinese People's Volunteers (CPV) martyrs' cemetery in Shenyang, northeast China's Liaoning Province. A burial ceremony of the remains of 117 Chinese soldiers killed in the 1950-53 Korean War was held here on Monday.

Aerial photo taken on Sept. 28, 2020 shows soldiers escorting caskets containing remains of Chinese soldiers killed in the 1950-53 Korean War at the Chinese People's Volunteers (CPV) martyrs' cemetery in Shenyang, northeast China's Liaoning Province. A burial ceremony of the remains of 117 Chinese soldiers killed in the 1950-53 Korean War was held here on Monday.

Veterans take part in a ceremony to bury martyrs killed in the 1950-53 Korean War at the Chinese People's Volunteers (CPV) martyrs' cemetery in Shenyang, northeast China's Liaoning Province, Sept. 28, 2020. A burial ceremony of the remains of 117 Chinese soldiers killed in the 1950-53 Korean War was held here on Monday.

Soldiers escort caskets containing remains of Chinese soldiers killed in the 1950-53 Korean War at the Chinese People's Volunteers (CPV) martyrs' cemetery in Shenyang, northeast China's Liaoning Province, Sept. 28, 2020. A burial ceremony of the remains of 117 Chinese soldiers killed in the 1950-53 Korean War was held here on Monday.

Soldiers escort caskets containing remains of Chinese soldiers killed in the 1950-53 Korean War at the Chinese People's Volunteers (CPV) martyrs' cemetery in Shenyang, northeast China's Liaoning Province, Sept. 28, 2020. A burial ceremony of the remains of 117 Chinese soldiers killed in the 1950-53 Korean War was held here on Monday.

Soldiers escort caskets containing remains of Chinese soldiers killed in the 1950-53 Korean War at the Chinese People's Volunteers (CPV) martyrs' cemetery in Shenyang, northeast China's Liaoning Province, Sept. 28, 2020. A burial ceremony of the remains of 117 Chinese soldiers killed in the 1950-53 Korean War was held here on Monday.

Aerial photo taken on Sept. 28, 2020 shows a burial ceremony of the remains of 117 Chinese soldiers killed in the 1950-53 Korean War at the Chinese People's Volunteers (CPV) martyrs' cemetery in Shenyang, northeast China's Liaoning Province. The burial ceremony of the remains of 117 Chinese soldiers killed in the 1950-53 Korean War was held here on Monday.

Soldiers escort caskets containing remains of Chinese soldiers killed in the 1950-53 Korean War at the Chinese People's Volunteers (CPV) martyrs' cemetery in Shenyang, northeast China's Liaoning Province, Sept. 28, 2020. A burial ceremony of the remains of 117 Chinese soldiers killed in the 1950-53 Korean War was held here on Monday.

Soldiers escort caskets containing remains of Chinese soldiers killed in the 1950-53 Korean War at the Chinese People's Volunteers (CPV) martyrs' cemetery in Shenyang, northeast China's Liaoning Province, Sept. 28, 2020. A burial ceremony of the remains of 117 Chinese soldiers killed in the 1950-53 Korean War was held here on Monday.

Soldiers fire a gun salute for martyrs killed in the 1950-53 Korean War at the Chinese People's Volunteers (CPV) martyrs' cemetery in Shenyang, northeast China's Liaoning Province, Sept. 28, 2020. A burial ceremony of the remains of 117 Chinese soldiers killed in the 1950-53 Korean War was held here on Monday.

Soldiers escort caskets containing remains of Chinese soldiers killed in the 1950-53 Korean War at the Chinese People's Volunteers (CPV) martyrs' cemetery in Shenyang, northeast China's Liaoning Province, Sept. 28, 2020. A burial ceremony of the remains of 117 Chinese soldiers killed in the 1950-53 Korean War was held here on Monday.

Soldiers escort caskets containing remains of Chinese soldiers killed in the 1950-53 Korean War at the Chinese People's Volunteers (CPV) martyrs' cemetery in Shenyang, northeast China's Liaoning Province, Sept. 28, 2020. A burial ceremony of the remains of 117 Chinese soldiers killed in the 1950-53 Korean War was held here on Monday.

People pay tribute to the remains of martyrs killed in the 1950-53 Korean War at the Chinese People's Volunteers (CPV) martyrs' cemetery in Shenyang, northeast China's Liaoning Province, Sept. 28, 2020. A burial ceremony of the remains of 117 Chinese soldiers killed in the 1950-53 Korean War was held here on Monday.

Soldiers escort caskets containing remains of Chinese soldiers killed in the 1950-53 Korean War at the Chinese People's Volunteers (CPV) martyrs' cemetery in Shenyang, northeast China's Liaoning Province, Sept. 28, 2020. A burial ceremony of the remains of 117 Chinese soldiers killed in the 1950-53 Korean War was held here on Monday.