Question: Are Zoucheng and Longchang both county-level cities?

Context paragraphs:
Longchang: Longchang(） is a county-level city of Sichuan Province, China.  It is under the administration of Neijiang city.  Longchang has a population of nearly 760,000, covering 794.41 square kilometer.

Taizhou, Zhejiang: Taizhou ( ), previously known as Taichow, is a city on the eastern coast of China's Zhejiang province, facing the East China Sea.  It is located 300 km south of Shanghai and 230 km southeast of Hangzhou, the provincial capital.  It is bordered by Ningbo to the north, Wenzhou to the south, and Shaoxing, Jinhua, and Lishui to west.  In addition to the municipality itself, the prefecture-level city of Taizhou includes 3 districts, 2 county-level cities, and 4 counties.

Counties of the People's Republic of China: Counties ( ), formally county-level divisions, are found in the third level of the administrative hierarchy in Provinces and Autonomous regions, and the second level in municipalities and Hainan, a level that is known as "county level" and also contains autonomous counties, county-level cities, banners, autonomous banner, and City districts.  There are 1,464 counties in Mainland China out of a total of 2,862 county-level divisions.

List of township-level divisions of Guizhou: This is a list of township-level divisions of the province of Guizhou, People's Republic of China.  After province, prefecture, and county-level divisions, township-level divisions constitute the formal fourth-level administrative divisions of the PRC.  This list is divided first into the prefecture-level then the county-level divisions.  The six prefecture-level divisions of Guizhou are subdivided into 107 county-level divisions (15 districts, 7 county-level cities, 54 counties, 11 autonomous counties and 1 special district ).  Those are in turn divided into 1785 township-level divisions (691 towns 镇, 506 townships 乡, 252 ethnic townships and 94 subdistrcts).

List of cities in China: According to the administrative divisions of China including Hong Kong and Macau, there are three level of cities, namely provincial-level (consists of municipalities and SARs), prefectural-level cities, and county-level cities.  As of September 2017 the PRC has a total of 662 cities: 4 municipalities, 2 SARs, 293 prefectural-level cities (including the 15 sub-provincial cities) and 363 county-level cities (including the 9 sub-prefectural cities and 9 XXPC cities) not including any cities in the claimed province of Taiwan.

Taishanese people: Sze Yap Cantonese (Chinese: 四邑廣東人; Sze Yap: Hlei Yip Gong Ong Ngin; Cantonese: Sei Yap Gwong Dong Yan; Mandarin: Sìyì guǎngdōng rén) are a Han Chinese group coming from a region in Guangdong Province in China called Sze Yap (四邑), which consisted of the four county-level cities of Taishan, Kaiping, Xinhui, and Enping.  Now Heshan has been added to this historic region, and the prefecture-level city of Jiangmen administers all five of these county-level cities, which is sometimes informally called Ng Yap.  Their ancestors are said to have arrived from what is today central China about less than a thousand years ago and migrated into Guangdong around the Tang Dynasty rule period, and thus Taishanese as a dialect of Yue Chinese has linguistically preserved many characteristics of Middle Chinese.

List of county-level divisions of China: County-level divisions are the third level of administration of the People's Republic of China and include counties, autonomous counties, banners, autonomous banners, county-level cities and districts.  Most county-level divisions are administered as part of prefecture-level divisions, but some are administered directly by province-level divisions.

Zhuanghe: Zhuanghe () is one of the two "northern county-level cities", the other being Wafangdian, under the administration of Dalian, located in the south of Liaoning province, People's Republic of China.  Its area is 3655.70 km² and its permanent population as of 2010 is 841,321, making it Dalian's most spacious county-level division.

Zoucheng: Zoucheng () is a county-level city in the south of Shandong province in China.  Before it became a city, it was known as Zou County or Zouxian.

County-level city: A county-level municipality (), county-level city, or county city is a county-level administrative division of mainland China.  County-level cities are usually governed by prefecture-level divisions, but a few are governed directly by province-level divisions.  Formerly known as prefecture-controlled city (1949-1970: ; 1970-1983: ).

Supporting paragraphs: Zoucheng Longchang
Answer: yes