Citizens queue to buy stamps of the Year of Rat in Macao, south China, on Jan. 5, 2020. The stamps marking the forthcoming Year of Rat on the lunar Chinese calendar were issued on Sunday in Macao. (Xinhua/Cheong Kam Ka)
A citizen displays stamps of the Year of Rat in Macao, south China, on Jan. 5, 2020. The stamps marking the forthcoming Year of Rat on the lunar Chinese calendar were issued on Sunday in Macao. (Xinhua/Cheong Kam Ka)