Beijing, April 30 -- Chinese authorities on Wednesday issued an orange alert, the second highest-level warning, for forest fires in parts of China from May 1 to 5.

The national forest and grassland fire-control command office and the Ministry of Emergency Management (MEM) issued the alert for forest fires in parts of Hebei, Shanxi, Henan and Shaanxi during the five-day May Day holiday.

The emergency management departments have been instructed to closely monitor changes in fire hazards, implement early warning and response measures, continuously reinforce fire source control, strengthen emergency preparedness, and effectively address the ongoing severe risk of forest fires.

Forest and grassland fires are among eight major natural disas...