0454 is the area code of Jiamusi, Heilongjiang Province, and the telephone area codes of Dongfeng District, Fuyuan County, Fujin City, Huachuan County, huanan county, Qianjin District, Tangyuan County and Tongjiang City are also 0454.
The area code of the above areas is 0454. Ignore the leading 0 and write 454. Add the international area codes of China 0086, 0086 454, 0086 454 or +86-454, +86+454 and 86454. The longer numbers 04540, 0454 1, 04542, 04543, 04544, 04545, 04546, 04547, 04548, 04549 generally belong to 0454.
Domestic: dial 0454 fixed telephone from other areas with different area codes in China, and the dialing method is "0454-XXXXXXXX" (note that there is no need to have a negative sign when dialing, and all digits can be dialed continuously, XXXXXXXX represents the local telephone number, and the digits are not necessarily 8, subject to the actual digits of the local telephone number).
International: dial the fixed number of 0454 with "+86-454-XXXXXXXX" from abroad (outside Chinese mainland), and add the international long-distance prefix of the country/region before 86 (it may not be 00 like China, please refer to the relevant description of the country/region of this site for details, enter the name of the country/region in the search box or select from "international long-distance").