Kids present special zodiac stamps for the lunar year of the Pig in Nanjing, capital of east China's Jiangsu Province, Jan. 5, 2019. China Post on Saturday issued a set of special zodiac stamps in honor of 2019 Chinese Lunar New Year, or the Year of the Pig. The Year of the Pig starts from Feb. 5, 2019. (Xinhua/Sun Can)
Special zodiac stamps for the lunar year of the Pig are displayed in Nanjing, capital of east China's Jiangsu Province, Jan. 5, 2019. China Post on Saturday issued a set of special zodiac stamps in honor of 2019 Chinese Lunar New Year, or the Year of the Pig. The Year of the Pig starts from Feb. 5, 2019. (Xinhua/Sun Can)
Citizens purchase special zodiac stamps for the lunar year of the Pig in Yinchuan, capital of Ningxia Hui Autonomous Region, Jan. 5, 2019. China Post on Saturday issued a set of special zodiac stamps in honor of 2019 Chinese Lunar New Year, or the Year of the Pig. The Year of the Pig starts from Feb. 5, 2019. (Xinhua/Feng Kaihua)
A staff member presents a set of special zodiac stamps for the lunar year of the Pig in Beijing, capital of China, Jan. 5, 2019. China Post on Saturday issued a set of special zodiac stamps in honor of 2019 Chinese Lunar New Year, or the Year of the Pig. The Year of the Pig starts from Feb. 5, 2019. (Xinhua/Li He)
A staff member presents special zodiac stamps for the lunar year of the Pig in Handan, north China's Hebei Province, Jan. 5, 2019. China Post on Saturday issued a set of special zodiac stamps in honor of 2019 Chinese Lunar New Year, or the Year of the Pig. The Year of the Pig starts from Feb. 5, 2019. (Xinhua/Hao Qunying)
Special zodiac stamps for the lunar year of the Pig are seen at a postal outlet in Binzhou City, east China's Shandong Province, Jan. 5, 2019. China Post on Saturday issued a set of special zodiac stamps in honor of 2019 Chinese Lunar New Year, or the Year of the Pig. The Year of the Pig starts from Feb. 5, 2019. (Xinhua/Li Rongxin)
A citizen presents special zodiac stamps for the lunar year of the Pig in Hefei, capital of east China's Anhui Province, Jan. 5, 2019. China Post on Saturday issued a set of special zodiac stamps in honor of 2019 Chinese Lunar New Year, or the Year of the Pig. The Year of the Pig starts from Feb. 5, 2019. (Xinhua/Zhang Duan)
A kid is seen during the issue ceremony of special zodiac stamps for the lunar year of the Pig in Hefei, capital of east China's Anhui Province, Jan. 5, 2019. China Post on Saturday issued a set of special zodiac stamps in honor of 2019 Chinese Lunar New Year, or the Year of the Pig. The Year of the Pig starts from Feb. 5, 2019. (Xinhua/Zhang Duan)
A kid presents special zodiac stamps for the lunar year of the Pig in Huangshan City, east China's Anhui Province, Jan. 5, 2019. China Post on Saturday issued a set of special zodiac stamps in honor of 2019 Chinese Lunar New Year, or the Year of the Pig. The Year of the Pig starts from Feb. 5, 2019. (Xinhua/Shi Yalei)