Question: Which district is best known in China for its "chenpi", Xinhui District and Yanzhou District?

Context paragraphs:
Historic Michigan Boulevard District: The Historic Michigan Boulevard District is a historic district in the Loop community area of Chicago in Cook County, Illinois, United States encompassing Michigan Avenue between 11th (1100 south in the street numbering system) or Roosevelt Road (1200 south), depending on the source, and Randolph Streets (150 north) and named after the nearby Lake Michigan.  It was designated a Chicago Landmark on February 27, 2002.  The district includes numerous significant buildings on Michigan Avenue facing Grant Park.  In addition, this section of Michigan Avenue includes the point recognized as the end of U.S. Route 66.  This district is one of the world's best known one-sided streets rivalling Fifth Avenue in New York City and Edinburgh's Princes Street.  It lies immediately south of the Michigan–Wacker Historic District and east of the Loop Retail Historic District.

Yan Prefecture (Shandong): Yanzhou or Yan Prefecture was a "zhou" (prefecture) in imperial China centering on modern Yanzhou District, Jining, Shandong, China.  It existed (intermittently) until 1385, when the Ming dynasty created Yanzhou Prefecture.

Xinhui People's Hospital: Xinhui People's Hospital is a hospital located in the Xinhui District of Jiangmen City, Guangdong Province, China, affiliated to the Southern Medical University.

Pan Xiaoting: Pan Xiaoting (; born 25 February 1982 in Yanzhou District, Jining, Shandong; sometimes referred to in the Western media as Xiaoting Pan and nicknamed "Queen of Nine-Ball") is the first-ever female professional pool player from China to play full-time on the Women's Professional Billiard Association (WPBA) tour.  Pan's growing list of achievements in billiards, as well as her beauty, have made her one of the most famous female athletes in her country.

Yanzhou District: Yanzhou (postal: Yenchow; ) is a district and former county-level city under the administration of Jining, in the southwest of Shandong province, People's Republic of China.

Yamen (town): Yámén () is a town lying in the south of Xinhui District of Jiangmen, Guangdong, People's Republic of China.  It covers an area of 281 square kilometers and has a population of 40,000.

Vinda International: Vinda International Holdings Limited (, ) is a major hygiene company in Asia.  Its tissue paper products with brand name "Vinda" has been recognized as a "China Famous Brand."  Its headquarters is in the Donghou Industrial Development Zone (S: 东侯工业区, T: 東侯工業區, P: "Dōnghóu Gōngyèqū") in Huicheng Town in Xinhui District, Jiangmen, Guangdong.  Vinda Group runs four core business segments, namely tissue, incontinence care, feminine care and baby care under ten key brands "Vinda", "Tempo", "Tork," "TENA", "Dr. P, Libresse, VIA, Libero, Drypers" and "Sealer".  Vinda Group has a total of 14 production bases.

Sanjiang, Jiangmen: Sanjiang () is a town of Xinhui District, in the southern suburbs of Jiangmen, Guangdong, People's Republic of China, located 16 km from downtown Jiangmen.  , it has one residential community (社区 ) and 12 villages under its administration.  It borders Mujing to the east, Gujing to the south, Shuangshui to the west across Yinzhou Lake (银洲湖 ), and Lile Subdistrict to the north.

Xinhui District: Xinhui, formerly romanized as Sunwui and also known as Kuixiang, is an urban district of Jiangmen in Guangdong, China.  It grew from a separate city founded at the confluence of the Tan and West Rivers.  It has a population of about 735,500, 98% of whom are Han Chinese but many of whom speak a dialect of Cantonese as their first language.  Xinhui is best known in China for its "chenpi", a kind of dried Mandarin orange peel.

Birds' Paradise: Birds' Paradise is located in Tianma Village, Xinhui District, Jiangmen, Guangdong Province, China.  It is a unique tourist attraction which is known for its beautiful natural environment and rich bird life.  The main body of Birds' Paradise is a small island with a thick banyan tree forest on it.  In 1933, Ba Jin(巴金)happened to take a trip here, and was deeply impressed by its wonderful views, so he wrote a famous article, "Birds' Heaven" to in memory of this special experience.  In 1984, Ba Jin（巴金）inscribed the words 小鸟天堂, and since then, this place was named after Birds' Paradise(小鸟天堂).  In 2016, the local government decided to make Birds' Paradise as a national wetland park.

Supporting paragraphs: Xinhui District Yanzhou District
Answer: Xinhui