Wujin District (; postal: "Wutsin") is one of districts under the jurisdiction of Changzhou in Jiangsu province of the People's Republic of China.
 The local language is the Changzhou dialect of Wu Chinese.
 The postal code for the district is 213100.
Qianhuang Senior High School () a high school in Jiangsu Province, China.
 It was founded in 1939.
 The old campus is located in Qianhuang, Wujin District, Changzhou City, and it covers an area of 379 Mu.
 The new Campus is located in Hutang, WuJin District, ChangZhou City, and its area is 250 Mu.
 In 1957,the school was named the first batch of key middle schools in Jiangsu Province; In 1960, it was commended as "National culture and education system's advanced group"; In 1999, it got through "National model ordinary high school" with high level; it was rated "Exemplary Schools in Jiangsu Province" and "Civilized Unit of Jiangsu Province" two periods consecutively.
Tianning District () is one of five districts under the jurisdiction of Changzhou in Jiangsu province of the People's Republic of China.
 The local language is the Changzhou dialect of Wu Chinese.
 The postal code for the district is 213003.
Hutang Town is the government headquarters of Wujin District in Changzhou City.
 It is the center of Wujin District in economy, politics and culture.
 Hutang Town covers an area of 84 square kilometers.
 It has a population of 200,000, of which 128,000 residents.
 Hutang is known as one of "Top Towns" in Jiangsu Province.
The Star Experimental School（Chinese:星辰实验学校） is a middle school in Wujin District, Changzhou City, Jiangsu Province.
 It was founded in 2000.
 It is located in Wujin Nww Town, and it covers an area of 110 Mu.
 The area of structure is 75 thousand square meters.
 Now, the school has 76 teaching classes, more than 400 faculty and staff, and over 3900 students.
 The Star Experimental School is the first private school in Wujin District and the first boarding school which implements the 9-year System.
Qishuyan District () was a district of the city of Changzhou in Jiangsu, China.
 The local language is the Changzhou dialect of Wu Chinese.
 The postal code for the district is 213011.
 It covers an area of 31.58 square kilometers.
 In 2005 the total population was recorded at 80,200 people.
 It is also home to Tianmu Lake after which a local beer is named.
 On May 7, 2015, Qishuyan was merged into Wujin District.
Chaozhou (), alternatively transliterated as Chiuchow, Chaochow, or Teochew, is a city in the eastern Guangdong province of the China.
 It borders Shantou to the south, Jieyang to the southwest, Meizhou to the northwest, the province of Fujian to the east and the South China Sea to the southeast.
 It is administered as a prefecture-level city with a jurisdiction area of 3110 km2 and a total population of 2,669,844.
Xinbei District (), , is one of five district under the jurisdiction of Changzhou in Jiangsu province of the People's Republic of China.
 The local language is the Changzhou dialect of Wu Chinese.
 It covers an area of 425 square kilometers in the northern part of Changzhou prefecture.
 In 2005 the total population was recorded at 480,000 people.
 The postal code for the district is 213161.
Zhonglou District () is one of five districts under the jurisdiction of Changzhou in Jiangsu province of the People's Republic of China.
 The local language is the Changzhou dialect of Wu Chinese.
 The postal code for the district is 213002.
 Zhonglou covers an area of 71 square kilometers.
 In 2001 the total population was recorded at 320,000 people.
Jiangyin dialect (江阴话) is a Northern Wu Chinese dialect spoken in the city of Jiangyin in Jiangsu province.
 Jiangyin dialect is a member of the Wu Chinese Taihu Wu family of dialects, which means the inhabitants speak a dialect similar to that of nearby Wuxi, Changzhou, Suzhou, and Shanghai.
 Jiangyin dialect itself is of the Piling variety, related to the Changzhou dialect.
 Jiangyin dialect has the highest degree of mutual intelligibility with the dialects of the closest neighboring cities of Changzhou and Wuxi but also has a fairly large degree of mutual intelligibility with the dialects of nearby Suzhou and Shanghai.
 As one travels south towards Wuxi away from the urban center of Jiangyin, Jiangyin dialect gradually becomes more and more closer sounding to the Wuxi dialect.

Question: In the city of Chaozhou and the district of Wujin District, is the local language a dialect of Wu Chinese?
Answer: yes